19413594

素因数分解:

$2^1\times 3^4\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:716

約数の個数: 40

約数和(自身を含む): 43756020

約数和(自身を除く): 24342426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 293, 409, 586, 818, 879, 1227, 1758, 2454, 2637, 3681, 5274, 7362, 7911, 11043, 15822, 22086, 23733, 33129, 47466, 66258, 119837, 239674, 359511, 719022, 1078533, 2157066, 3235599, 6471198, 9706797, 19413594]

約数ペア:

[(1, 19413594), (2, 9706797), (3, 6471198), (6, 3235599), (9, 2157066), (18, 1078533), (27, 719022), (54, 359511), (81, 239674), (162, 119837), (293, 66258), (409, 47466), (586, 33129), (818, 23733), (879, 22086), (1227, 15822), (1758, 11043), (2454, 7911), (2637, 7362), (3681, 5274)]