2019935866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{6379}}^1$

素因数の和:7054

約数の個数: 32

約数和(自身を含む): 3440606400

約数和(自身を除く): 1420670534

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 641, 1282, 6379, 8333, 12179, 12758, 16666, 24358, 82927, 121201, 158327, 165854, 242402, 316654, 1575613, 3151226, 4088939, 8177878, 53156207, 77689841, 106312414, 155379682, 1009967933, 2019935866]

約数ペア:

[(1, 2019935866), (2, 1009967933), (13, 155379682), (19, 106312414), (26, 77689841), (38, 53156207), (247, 8177878), (494, 4088939), (641, 3151226), (1282, 1575613), (6379, 316654), (8333, 242402), (12179, 165854), (12758, 158327), (16666, 121201), (24358, 82927)]