21451914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108343}}^1$

素因数の和:108362

約数の個数: 24

約数和(自身を含む): 50704992

約数和(自身を除く): 29253078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108343, 216686, 325029, 650058, 975087, 1191773, 1950174, 2383546, 3575319, 7150638, 10725957, 21451914]

約数ペア:

[(1, 21451914), (2, 10725957), (3, 7150638), (6, 3575319), (9, 2383546), (11, 1950174), (18, 1191773), (22, 975087), (33, 650058), (66, 325029), (99, 216686), (198, 108343)]