1809408

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 88

約数和(自身を含む): 5240320

約数和(自身を除く): 3430912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 512, 589, 608, 744, 768, 912, 992, 1024, 1178, 1216, 1488, 1536, 1767, 1824, 1984, 2356, 2432, 2976, 3072, 3534, 3648, 3968, 4712, 4864, 5952, 7068, 7296, 7936, 9424, 9728, 11904, 14136, 14592, 15872, 18848, 19456, 23808, 28272, 29184, 31744, 37696, 47616, 56544, 58368, 75392, 95232, 113088, 150784, 226176, 301568, 452352, 603136, 904704, 1809408]

約数ペア:

[(1, 1809408), (2, 904704), (3, 603136), (4, 452352), (6, 301568), (8, 226176), (12, 150784), (16, 113088), (19, 95232), (24, 75392), (31, 58368), (32, 56544), (38, 47616), (48, 37696), (57, 31744), (62, 29184), (64, 28272), (76, 23808), (93, 19456), (96, 18848), (114, 15872), (124, 14592), (128, 14136), (152, 11904), (186, 9728), (192, 9424), (228, 7936), (248, 7296), (256, 7068), (304, 5952), (372, 4864), (384, 4712), (456, 3968), (496, 3648), (512, 3534), (589, 3072), (608, 2976), (744, 2432), (768, 2356), (912, 1984), (992, 1824), (1024, 1767), (1178, 1536), (1216, 1488)]