18669246

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 38430720

約数和(自身を除く): 19761474

約数列:

[1, 2, 3, 6, 47, 94, 141, 239, 277, 282, 478, 554, 717, 831, 1434, 1662, 11233, 13019, 22466, 26038, 33699, 39057, 66203, 67398, 78114, 132406, 198609, 397218, 3111541, 6223082, 9334623, 18669246]

約数ペア:

[(1, 18669246), (2, 9334623), (3, 6223082), (6, 3111541), (47, 397218), (94, 198609), (141, 132406), (239, 78114), (277, 67398), (282, 66203), (478, 39057), (554, 33699), (717, 26038), (831, 22466), (1434, 13019), (1662, 11233)]