19155648

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 112

約数和(自身を含む): 54864000

約数和(自身を除く): 35708352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 89, 96, 114, 118, 152, 177, 178, 192, 228, 236, 267, 304, 354, 356, 456, 472, 534, 608, 708, 712, 912, 944, 1068, 1121, 1216, 1416, 1424, 1691, 1824, 1888, 2136, 2242, 2832, 2848, 3363, 3382, 3648, 3776, 4272, 4484, 5073, 5251, 5664, 5696, 6726, 6764, 8544, 8968, 10146, 10502, 11328, 13452, 13528, 15753, 17088, 17936, 20292, 21004, 26904, 27056, 31506, 35872, 40584, 42008, 53808, 54112, 63012, 71744, 81168, 84016, 99769, 107616, 108224, 126024, 162336, 168032, 199538, 215232, 252048, 299307, 324672, 336064, 399076, 504096, 598614, 798152, 1008192, 1197228, 1596304, 2394456, 3192608, 4788912, 6385216, 9577824, 19155648]

約数ペア:

[(1, 19155648), (2, 9577824), (3, 6385216), (4, 4788912), (6, 3192608), (8, 2394456), (12, 1596304), (16, 1197228), (19, 1008192), (24, 798152), (32, 598614), (38, 504096), (48, 399076), (57, 336064), (59, 324672), (64, 299307), (76, 252048), (89, 215232), (96, 199538), (114, 168032), (118, 162336), (152, 126024), (177, 108224), (178, 107616), (192, 99769), (228, 84016), (236, 81168), (267, 71744), (304, 63012), (354, 54112), (356, 53808), (456, 42008), (472, 40584), (534, 35872), (608, 31506), (708, 27056), (712, 26904), (912, 21004), (944, 20292), (1068, 17936), (1121, 17088), (1216, 15753), (1416, 13528), (1424, 13452), (1691, 11328), (1824, 10502), (1888, 10146), (2136, 8968), (2242, 8544), (2832, 6764), (2848, 6726), (3363, 5696), (3382, 5664), (3648, 5251), (3776, 5073), (4272, 4484)]