19104370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61627}}^1$

素因数の和:61665

約数の個数: 16

約数和(自身を含む): 35497728

約数和(自身を除く): 16393358

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 61627, 123254, 308135, 616270, 1910437, 3820874, 9552185, 19104370]

約数ペア:

[(1, 19104370), (2, 9552185), (5, 3820874), (10, 1910437), (31, 616270), (62, 308135), (155, 123254), (310, 61627)]