201909466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{25423}}^1$

素因数の和:25474

約数の個数: 24

約数和(自身を含む): 348715584

約数和(自身を除く): 146806118

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 25423, 50846, 279653, 483037, 559306, 966074, 5313407, 9177703, 10626814, 18355406, 100954733, 201909466]

約数ペア:

[(1, 201909466), (2, 100954733), (11, 18355406), (19, 10626814), (22, 9177703), (38, 5313407), (209, 966074), (361, 559306), (418, 483037), (722, 279653), (3971, 50846), (7942, 25423)]