19851602

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 31112640

約数和(自身を除く): 11261038

約数列:

[1, 2, 29, 58, 103, 206, 2987, 3323, 5974, 6646, 96367, 192734, 342269, 684538, 9925801, 19851602]

約数ペア:

[(1, 19851602), (2, 9925801), (29, 684538), (58, 342269), (103, 192734), (206, 96367), (2987, 6646), (3323, 5974)]