1904910816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 5535129600

約数和(自身を除く): 3630218784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 59, 62, 76, 93, 96, 114, 118, 124, 152, 177, 186, 228, 236, 248, 304, 354, 372, 456, 472, 496, 571, 589, 608, 708, 744, 912, 944, 992, 1121, 1142, 1178, 1416, 1488, 1713, 1767, 1824, 1829, 1888, 2242, 2284, 2356, 2832, 2976, 3363, 3426, 3534, 3658, 4484, 4568, 4712, 5487, 5664, 6726, 6852, 7068, 7316, 8968, 9136, 9424, 10849, 10974, 13452, 13704, 14136, 14632, 17701, 17936, 18272, 18848, 21698, 21948, 26904, 27408, 28272, 29264, 32547, 33689, 34751, 35402, 35872, 43396, 43896, 53103, 53808, 54816, 56544, 58528, 65094, 67378, 69502, 70804, 86792, 87792, 101067, 104253, 106206, 107616, 130188, 134756, 139004, 141608, 173584, 175584, 202134, 208506, 212412, 260376, 269512, 278008, 283216, 336319, 347168, 404268, 417012, 424824, 520752, 539024, 556016, 566432, 640091, 672638, 808536, 834024, 849648, 1008957, 1041504, 1044359, 1078048, 1112032, 1280182, 1345276, 1617072, 1668048, 1699296, 1920273, 2017914, 2088718, 2560364, 2690552, 3133077, 3234144, 3336096, 3840546, 4035828, 4177436, 5120728, 5381104, 6266154, 7681092, 8071656, 8354872, 10241456, 10762208, 12532308, 15362184, 16143312, 16709744, 19842821, 20482912, 25064616, 30724368, 32286624, 33419488, 39685642, 50129232, 59528463, 61448736, 79371284, 100258464, 119056926, 158742568, 238113852, 317485136, 476227704, 634970272, 952455408, 1904910816]

約数ペア:

[(1, 1904910816), (2, 952455408), (3, 634970272), (4, 476227704), (6, 317485136), (8, 238113852), (12, 158742568), (16, 119056926), (19, 100258464), (24, 79371284), (31, 61448736), (32, 59528463), (38, 50129232), (48, 39685642), (57, 33419488), (59, 32286624), (62, 30724368), (76, 25064616), (93, 20482912), (96, 19842821), (114, 16709744), (118, 16143312), (124, 15362184), (152, 12532308), (177, 10762208), (186, 10241456), (228, 8354872), (236, 8071656), (248, 7681092), (304, 6266154), (354, 5381104), (372, 5120728), (456, 4177436), (472, 4035828), (496, 3840546), (571, 3336096), (589, 3234144), (608, 3133077), (708, 2690552), (744, 2560364), (912, 2088718), (944, 2017914), (992, 1920273), (1121, 1699296), (1142, 1668048), (1178, 1617072), (1416, 1345276), (1488, 1280182), (1713, 1112032), (1767, 1078048), (1824, 1044359), (1829, 1041504), (1888, 1008957), (2242, 849648), (2284, 834024), (2356, 808536), (2832, 672638), (2976, 640091), (3363, 566432), (3426, 556016), (3534, 539024), (3658, 520752), (4484, 424824), (4568, 417012), (4712, 404268), (5487, 347168), (5664, 336319), (6726, 283216), (6852, 278008), (7068, 269512), (7316, 260376), (8968, 212412), (9136, 208506), (9424, 202134), (10849, 175584), (10974, 173584), (13452, 141608), (13704, 139004), (14136, 134756), (14632, 130188), (17701, 107616), (17936, 106206), (18272, 104253), (18848, 101067), (21698, 87792), (21948, 86792), (26904, 70804), (27408, 69502), (28272, 67378), (29264, 65094), (32547, 58528), (33689, 56544), (34751, 54816), (35402, 53808), (35872, 53103), (43396, 43896)]