18946173888

素因数分解:

$2^6\times 3^3\times {\mathrm{173}}^1\times {\mathrm{63377}}^1$

素因数の和:63571

約数の個数: 112

約数和(自身を含む): 56021081760

約数和(自身を除く): 37074907872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 173, 192, 216, 288, 346, 432, 519, 576, 692, 864, 1038, 1384, 1557, 1728, 2076, 2768, 3114, 4152, 4671, 5536, 6228, 8304, 9342, 11072, 12456, 16608, 18684, 24912, 33216, 37368, 49824, 63377, 74736, 99648, 126754, 149472, 190131, 253508, 298944, 380262, 507016, 570393, 760524, 1014032, 1140786, 1521048, 1711179, 2028064, 2281572, 3042096, 3422358, 4056128, 4563144, 6084192, 6844716, 9126288, 10964221, 12168384, 13689432, 18252576, 21928442, 27378864, 32892663, 36505152, 43856884, 54757728, 65785326, 87713768, 98677989, 109515456, 131570652, 175427536, 197355978, 263141304, 296033967, 350855072, 394711956, 526282608, 592067934, 701710144, 789423912, 1052565216, 1184135868, 1578847824, 2105130432, 2368271736, 3157695648, 4736543472, 6315391296, 9473086944, 18946173888]

約数ペア:

[(1, 18946173888), (2, 9473086944), (3, 6315391296), (4, 4736543472), (6, 3157695648), (8, 2368271736), (9, 2105130432), (12, 1578847824), (16, 1184135868), (18, 1052565216), (24, 789423912), (27, 701710144), (32, 592067934), (36, 526282608), (48, 394711956), (54, 350855072), (64, 296033967), (72, 263141304), (96, 197355978), (108, 175427536), (144, 131570652), (173, 109515456), (192, 98677989), (216, 87713768), (288, 65785326), (346, 54757728), (432, 43856884), (519, 36505152), (576, 32892663), (692, 27378864), (864, 21928442), (1038, 18252576), (1384, 13689432), (1557, 12168384), (1728, 10964221), (2076, 9126288), (2768, 6844716), (3114, 6084192), (4152, 4563144), (4671, 4056128), (5536, 3422358), (6228, 3042096), (8304, 2281572), (9342, 2028064), (11072, 1711179), (12456, 1521048), (16608, 1140786), (18684, 1014032), (24912, 760524), (33216, 570393), (37368, 507016), (49824, 380262), (63377, 298944), (74736, 253508), (99648, 190131), (126754, 149472)]