19552645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 8814203

約数列:

[1, 5, 7, 23, 35, 107, 115, 161, 227, 535, 749, 805, 1135, 1589, 2461, 3745, 5221, 7945, 12305, 17227, 24289, 26105, 36547, 86135, 121445, 170023, 182735, 558647, 850115, 2793235, 3910529, 19552645]

約数ペア:

[(1, 19552645), (5, 3910529), (7, 2793235), (23, 850115), (35, 558647), (107, 182735), (115, 170023), (161, 121445), (227, 86135), (535, 36547), (749, 26105), (805, 24289), (1135, 17227), (1589, 12305), (2461, 7945), (3745, 5221)]