219667094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 357285600

約数和(自身を除く): 137618506

約数列:

[1, 2, 19, 38, 41, 82, 277, 509, 554, 779, 1018, 1558, 5263, 9671, 10526, 11357, 19342, 20869, 22714, 41738, 140993, 215783, 281986, 396511, 431566, 793022, 2678867, 5357734, 5780713, 11561426, 109833547, 219667094]

約数ペア:

[(1, 219667094), (2, 109833547), (19, 11561426), (38, 5780713), (41, 5357734), (82, 2678867), (277, 793022), (509, 431566), (554, 396511), (779, 281986), (1018, 215783), (1558, 140993), (5263, 41738), (9671, 22714), (10526, 20869), (11357, 19342)]