1901982032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6992581}}^1$

素因数の和:6992606

約数の個数: 20

約数和(自身を含む): 3901860756

約数和(自身を除く): 1999878724

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6992581, 13985162, 27970324, 55940648, 111881296, 118873877, 237747754, 475495508, 950991016, 1901982032]

約数ペア:

[(1, 1901982032), (2, 950991016), (4, 475495508), (8, 237747754), (16, 118873877), (17, 111881296), (34, 55940648), (68, 27970324), (136, 13985162), (272, 6992581)]