18608004

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1289}}^1$

素因数の和:1700

約数の個数: 36

約数和(自身を含む): 47190780

約数和(自身を除く): 28582776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1289, 1604, 2406, 2578, 3609, 3867, 4812, 5156, 7218, 7734, 11601, 14436, 15468, 23202, 46404, 516889, 1033778, 1550667, 2067556, 3101334, 4652001, 6202668, 9304002, 18608004]

約数ペア:

[(1, 18608004), (2, 9304002), (3, 6202668), (4, 4652001), (6, 3101334), (9, 2067556), (12, 1550667), (18, 1033778), (36, 516889), (401, 46404), (802, 23202), (1203, 15468), (1289, 14436), (1604, 11601), (2406, 7734), (2578, 7218), (3609, 5156), (3867, 4812)]