19758096

素因数分解:

$2^4\times 3^2\times {\mathrm{137209}}^1$

素因数の和:137223

約数の個数: 30

約数和(自身を含む): 55295630

約数和(自身を除く): 35537534

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137209, 274418, 411627, 548836, 823254, 1097672, 1234881, 1646508, 2195344, 2469762, 3293016, 4939524, 6586032, 9879048, 19758096]

約数ペア:

[(1, 19758096), (2, 9879048), (3, 6586032), (4, 4939524), (6, 3293016), (8, 2469762), (9, 2195344), (12, 1646508), (16, 1234881), (18, 1097672), (24, 823254), (36, 548836), (48, 411627), (72, 274418), (144, 137209)]