22381810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10709}}^1$

素因数の和:10746

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 23885390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 10709, 21418, 53545, 107090, 117799, 203471, 235598, 406942, 588995, 1017355, 1177990, 2034710, 2238181, 4476362, 11190905, 22381810]

約数ペア:

[(1, 22381810), (2, 11190905), (5, 4476362), (10, 2238181), (11, 2034710), (19, 1177990), (22, 1017355), (38, 588995), (55, 406942), (95, 235598), (110, 203471), (190, 117799), (209, 107090), (418, 53545), (1045, 21418), (2090, 10709)]