1917956822784

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131438927}}^1$

素因数の和:131438965

約数の個数: 72

約数和(自身を含む): 5373223376640

約数和(自身を除く): 3455266553856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 131438927, 262877854, 394316781, 525755708, 788633562, 1051511416, 1577267124, 2103022832, 2497339613, 3154534248, 4206045664, 4994679226, 6309068496, 7492018839, 8412091328, 9989358452, 12618136992, 14984037678, 16824182656, 19978716904, 25236273984, 29968075356, 33648365312, 39957433808, 50472547968, 59936150712, 79914867616, 100945095936, 119872301424, 159829735232, 239744602848, 319659470464, 479489205696, 639318940928, 958978411392, 1917956822784]

約数ペア:

[(1, 1917956822784), (2, 958978411392), (3, 639318940928), (4, 479489205696), (6, 319659470464), (8, 239744602848), (12, 159829735232), (16, 119872301424), (19, 100945095936), (24, 79914867616), (32, 59936150712), (38, 50472547968), (48, 39957433808), (57, 33648365312), (64, 29968075356), (76, 25236273984), (96, 19978716904), (114, 16824182656), (128, 14984037678), (152, 12618136992), (192, 9989358452), (228, 8412091328), (256, 7492018839), (304, 6309068496), (384, 4994679226), (456, 4206045664), (608, 3154534248), (768, 2497339613), (912, 2103022832), (1216, 1577267124), (1824, 1051511416), (2432, 788633562), (3648, 525755708), (4864, 394316781), (7296, 262877854), (14592, 131438927)]