18346672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 38676096

約数和(自身を除く): 20329424

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 1823, 2516, 3646, 5032, 7292, 10064, 14584, 29168, 30991, 61982, 67451, 123964, 134902, 247928, 269804, 495856, 539608, 1079216, 1146667, 2293334, 4586668, 9173336, 18346672]

約数ペア:

[(1, 18346672), (2, 9173336), (4, 4586668), (8, 2293334), (16, 1146667), (17, 1079216), (34, 539608), (37, 495856), (68, 269804), (74, 247928), (136, 134902), (148, 123964), (272, 67451), (296, 61982), (592, 30991), (629, 29168), (1258, 14584), (1823, 10064), (2516, 7292), (3646, 5032)]