18219880824

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2102941}}^1$

素因数の和:2102988

約数の個数: 48

約数和(自身を含む): 48073254120

約数和(自身を除く): 29853373296

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 2102941, 4205882, 6308823, 8411764, 12617646, 16823528, 25235292, 39955879, 50470584, 79911758, 119867637, 159823516, 239735274, 319647032, 479470548, 759161701, 958941096, 1518323402, 2277485103, 3036646804, 4554970206, 6073293608, 9109940412, 18219880824]

約数ペア:

[(1, 18219880824), (2, 9109940412), (3, 6073293608), (4, 4554970206), (6, 3036646804), (8, 2277485103), (12, 1518323402), (19, 958941096), (24, 759161701), (38, 479470548), (57, 319647032), (76, 239735274), (114, 159823516), (152, 119867637), (228, 79911758), (361, 50470584), (456, 39955879), (722, 25235292), (1083, 16823528), (1444, 12617646), (2166, 8411764), (2888, 6308823), (4332, 4205882), (8664, 2102941)]