18697192702

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1\times {\mathrm{80231}}^1$

素因数の和:81411

約数の個数: 16

約数和(自身を含む): 28329919200

約数和(自身を除く): 9632726498

約数列:

[1, 2, 109, 218, 1069, 2138, 80231, 116521, 160462, 233042, 8745179, 17490358, 85766939, 171533878, 9348596351, 18697192702]

約数ペア:

[(1, 18697192702), (2, 9348596351), (109, 171533878), (218, 85766939), (1069, 17490358), (2138, 8745179), (80231, 233042), (116521, 160462)]