18348528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 57139200

約数和(自身を除く): 38790672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 59, 62, 66, 76, 88, 93, 114, 118, 124, 132, 152, 176, 177, 186, 209, 228, 236, 248, 264, 304, 341, 354, 372, 418, 456, 472, 496, 528, 589, 627, 649, 682, 708, 744, 836, 912, 944, 1023, 1121, 1178, 1254, 1298, 1364, 1416, 1488, 1672, 1767, 1829, 1947, 2046, 2242, 2356, 2508, 2596, 2728, 2832, 3344, 3363, 3534, 3658, 3894, 4092, 4484, 4712, 5016, 5192, 5456, 5487, 6479, 6726, 7068, 7316, 7788, 8184, 8968, 9424, 10032, 10384, 10974, 12331, 12958, 13452, 14136, 14632, 15576, 16368, 17936, 19437, 20119, 21948, 24662, 25916, 26904, 28272, 29264, 31152, 34751, 36993, 38874, 40238, 43896, 49324, 51832, 53808, 60357, 69502, 73986, 77748, 80476, 87792, 98648, 103664, 104253, 120714, 139004, 147972, 155496, 160952, 197296, 208506, 241428, 278008, 295944, 310992, 321904, 382261, 417012, 482856, 556016, 591888, 764522, 834024, 965712, 1146783, 1529044, 1668048, 2293566, 3058088, 4587132, 6116176, 9174264, 18348528]

約数ペア:

[(1, 18348528), (2, 9174264), (3, 6116176), (4, 4587132), (6, 3058088), (8, 2293566), (11, 1668048), (12, 1529044), (16, 1146783), (19, 965712), (22, 834024), (24, 764522), (31, 591888), (33, 556016), (38, 482856), (44, 417012), (48, 382261), (57, 321904), (59, 310992), (62, 295944), (66, 278008), (76, 241428), (88, 208506), (93, 197296), (114, 160952), (118, 155496), (124, 147972), (132, 139004), (152, 120714), (176, 104253), (177, 103664), (186, 98648), (209, 87792), (228, 80476), (236, 77748), (248, 73986), (264, 69502), (304, 60357), (341, 53808), (354, 51832), (372, 49324), (418, 43896), (456, 40238), (472, 38874), (496, 36993), (528, 34751), (589, 31152), (627, 29264), (649, 28272), (682, 26904), (708, 25916), (744, 24662), (836, 21948), (912, 20119), (944, 19437), (1023, 17936), (1121, 16368), (1178, 15576), (1254, 14632), (1298, 14136), (1364, 13452), (1416, 12958), (1488, 12331), (1672, 10974), (1767, 10384), (1829, 10032), (1947, 9424), (2046, 8968), (2242, 8184), (2356, 7788), (2508, 7316), (2596, 7068), (2728, 6726), (2832, 6479), (3344, 5487), (3363, 5456), (3534, 5192), (3658, 5016), (3894, 4712), (4092, 4484)]