19502054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6236

約数の個数: 24

約数和(自身を含む): 34633200

約数和(自身を除く): 15131146

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6199, 12398, 68189, 80587, 136378, 161174, 750079, 886457, 1500158, 1772914, 9751027, 19502054]

約数ペア:

[(1, 19502054), (2, 9751027), (11, 1772914), (13, 1500158), (22, 886457), (26, 750079), (121, 161174), (143, 136378), (242, 80587), (286, 68189), (1573, 12398), (3146, 6199)]