18212273471

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{313351}}^1$

素因数の和:313419

約数の個数: 24

約数和(自身を含む): 22922325504

約数和(自身を除く): 4710052033

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 2527, 3059, 8303, 58121, 313351, 2193457, 5953669, 7207073, 41675683, 50449511, 113119711, 136934387, 791837977, 958540709, 2601753353, 18212273471]

約数ペア:

[(1, 18212273471), (7, 2601753353), (19, 958540709), (23, 791837977), (133, 136934387), (161, 113119711), (361, 50449511), (437, 41675683), (2527, 7207073), (3059, 5953669), (8303, 2193457), (58121, 313351)]