19946722

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 31075200

約数和(自身を除く): 11128478

約数列:

[1, 2, 29, 58, 331, 662, 1039, 2078, 9599, 19198, 30131, 60262, 343909, 687818, 9973361, 19946722]

約数ペア:

[(1, 19946722), (2, 9973361), (29, 687818), (58, 343909), (331, 60262), (662, 30131), (1039, 19198), (2078, 9599)]