21819132

素因数分解:

$2^2\times 3^4\times {\mathrm{67343}}^1$

素因数の和:67359

約数の個数: 30

約数和(自身を含む): 57040368

約数和(自身を除く): 35221236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67343, 134686, 202029, 269372, 404058, 606087, 808116, 1212174, 1818261, 2424348, 3636522, 5454783, 7273044, 10909566, 21819132]

約数ペア:

[(1, 21819132), (2, 10909566), (3, 7273044), (4, 5454783), (6, 3636522), (9, 2424348), (12, 1818261), (18, 1212174), (27, 808116), (36, 606087), (54, 404058), (81, 269372), (108, 202029), (162, 134686), (324, 67343)]