1880880216

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1667447}}^1$

素因数の和:1667503

約数の個数: 32

約数和(自身を含む): 4802250240

約数和(自身を除く): 2921370024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 1667447, 3334894, 5002341, 6669788, 10004682, 13339576, 20009364, 40018728, 78370009, 156740018, 235110027, 313480036, 470220054, 626960072, 940440108, 1880880216]

約数ペア:

[(1, 1880880216), (2, 940440108), (3, 626960072), (4, 470220054), (6, 313480036), (8, 235110027), (12, 156740018), (24, 78370009), (47, 40018728), (94, 20009364), (141, 13339576), (188, 10004682), (282, 6669788), (376, 5002341), (564, 3334894), (1128, 1667447)]