19725228

素因数分解:

$2^2\times 3^3\times {\mathrm{182641}}^1$

素因数の和:182654

約数の個数: 24

約数和(自身を含む): 51139760

約数和(自身を除く): 31414532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 182641, 365282, 547923, 730564, 1095846, 1643769, 2191692, 3287538, 4931307, 6575076, 9862614, 19725228]

約数ペア:

[(1, 19725228), (2, 9862614), (3, 6575076), (4, 4931307), (6, 3287538), (9, 2191692), (12, 1643769), (18, 1095846), (27, 730564), (36, 547923), (54, 365282), (108, 182641)]