1908652016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{26681}}^1$

素因数の和:26969

約数の個数: 40

約数和(自身を含む): 3930578784

約数和(自身を除く): 2021926768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2104, 4208, 4471, 8942, 17884, 26681, 35768, 53362, 71536, 106724, 213448, 426896, 453577, 907154, 1814308, 3628616, 7017103, 7257232, 14034206, 28068412, 56136824, 112273648, 119290751, 238581502, 477163004, 954326008, 1908652016]

約数ペア:

[(1, 1908652016), (2, 954326008), (4, 477163004), (8, 238581502), (16, 119290751), (17, 112273648), (34, 56136824), (68, 28068412), (136, 14034206), (263, 7257232), (272, 7017103), (526, 3628616), (1052, 1814308), (2104, 907154), (4208, 453577), (4471, 426896), (8942, 213448), (17884, 106724), (26681, 71536), (35768, 53362)]