19629402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{701}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 22827558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 359, 701, 718, 1077, 1402, 2103, 2154, 4206, 4667, 9113, 9334, 14001, 18226, 27339, 28002, 54678, 251659, 503318, 754977, 1509954, 3271567, 6543134, 9814701, 19629402]

約数ペア:

[(1, 19629402), (2, 9814701), (3, 6543134), (6, 3271567), (13, 1509954), (26, 754977), (39, 503318), (78, 251659), (359, 54678), (701, 28002), (718, 27339), (1077, 18226), (1402, 14001), (2103, 9334), (2154, 9113), (4206, 4667)]