9651620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 13633180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2309, 4180, 4618, 9236, 11545, 23090, 25399, 43871, 46180, 50798, 87742, 101596, 126995, 175484, 219355, 253990, 438710, 482581, 507980, 877420, 965162, 1930324, 2412905, 4825810, 9651620]

約数ペア:

[(1, 9651620), (2, 4825810), (4, 2412905), (5, 1930324), (10, 965162), (11, 877420), (19, 507980), (20, 482581), (22, 438710), (38, 253990), (44, 219355), (55, 175484), (76, 126995), (95, 101596), (110, 87742), (190, 50798), (209, 46180), (220, 43871), (380, 25399), (418, 23090), (836, 11545), (1045, 9236), (2090, 4618), (2309, 4180)]