22097570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 46569600

約数和(自身を除く): 24472030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 109, 110, 190, 194, 209, 218, 418, 485, 545, 970, 1045, 1067, 1090, 1199, 1843, 2071, 2090, 2134, 2398, 3686, 4142, 5335, 5995, 9215, 10355, 10573, 10670, 11990, 18430, 20273, 20710, 21146, 22781, 40546, 45562, 52865, 101365, 105730, 113905, 116303, 200887, 202730, 227810, 232606, 401774, 581515, 1004435, 1163030, 2008870, 2209757, 4419514, 11048785, 22097570]

約数ペア:

[(1, 22097570), (2, 11048785), (5, 4419514), (10, 2209757), (11, 2008870), (19, 1163030), (22, 1004435), (38, 581515), (55, 401774), (95, 232606), (97, 227810), (109, 202730), (110, 200887), (190, 116303), (194, 113905), (209, 105730), (218, 101365), (418, 52865), (485, 45562), (545, 40546), (970, 22781), (1045, 21146), (1067, 20710), (1090, 20273), (1199, 18430), (1843, 11990), (2071, 10670), (2090, 10573), (2134, 10355), (2398, 9215), (3686, 5995), (4142, 5335)]