19996002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85453}}^1$

素因数の和:85474

約数の個数: 24

約数和(自身を含む): 46657884

約数和(自身を除く): 26661882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85453, 170906, 256359, 512718, 769077, 1110889, 1538154, 2221778, 3332667, 6665334, 9998001, 19996002]

約数ペア:

[(1, 19996002), (2, 9998001), (3, 6665334), (6, 3332667), (9, 2221778), (13, 1538154), (18, 1110889), (26, 769077), (39, 512718), (78, 256359), (117, 170906), (234, 85453)]