1989522194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{3511}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 3337804800

約数和(自身を除く): 1348282606

約数列:

[1, 2, 11, 22, 43, 86, 473, 599, 946, 1198, 3511, 6589, 7022, 13178, 25757, 38621, 51514, 77242, 150973, 283327, 301946, 566654, 1660703, 2103089, 3321406, 4206178, 23133979, 46267958, 90432827, 180865654, 994761097, 1989522194]

約数ペア:

[(1, 1989522194), (2, 994761097), (11, 180865654), (22, 90432827), (43, 46267958), (86, 23133979), (473, 4206178), (599, 3321406), (946, 2103089), (1198, 1660703), (3511, 566654), (6589, 301946), (7022, 283327), (13178, 150973), (25757, 77242), (38621, 51514)]