19776746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52879}}^1$

素因数の和:52909

約数の個数: 16

約数和(自身を含む): 34266240

約数和(自身を除く): 14489494

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52879, 105758, 581669, 898943, 1163338, 1797886, 9888373, 19776746]

約数ペア:

[(1, 19776746), (2, 9888373), (11, 1797886), (17, 1163338), (22, 898943), (34, 581669), (187, 105758), (374, 52879)]