19998582962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2683}}^1\times {\mathrm{3701}}^1$

素因数の和:6458

約数の個数: 32

約数和(自身を含む): 32193184320

約数和(自身を除く): 12194601358

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 2683, 3701, 5366, 7402, 50977, 70319, 101954, 140638, 142199, 196153, 284398, 392306, 2701781, 3726907, 5403562, 7453814, 9929783, 19859566, 188665877, 377331754, 526278499, 1052556998, 9999291481, 19998582962]

約数ペア:

[(1, 19998582962), (2, 9999291481), (19, 1052556998), (38, 526278499), (53, 377331754), (106, 188665877), (1007, 19859566), (2014, 9929783), (2683, 7453814), (3701, 5403562), (5366, 3726907), (7402, 2701781), (50977, 392306), (70319, 284398), (101954, 196153), (140638, 142199)]