18511213008

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4881649}}^1$

素因数の和:4881739

約数の個数: 40

約数和(自身を含む): 48425968000

約数和(自身を除く): 29914754992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 4881649, 9763298, 14644947, 19526596, 29289894, 39053192, 58579788, 78106384, 117159576, 234319152, 385650271, 771300542, 1156950813, 1542601084, 2313901626, 3085202168, 4627803252, 6170404336, 9255606504, 18511213008]

約数ペア:

[(1, 18511213008), (2, 9255606504), (3, 6170404336), (4, 4627803252), (6, 3085202168), (8, 2313901626), (12, 1542601084), (16, 1156950813), (24, 771300542), (48, 385650271), (79, 234319152), (158, 117159576), (237, 78106384), (316, 58579788), (474, 39053192), (632, 29289894), (948, 19526596), (1264, 14644947), (1896, 9763298), (3792, 4881649)]