31924978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 53383680

約数和(自身を除く): 21458702

約数列:

[1, 2, 19, 31, 38, 41, 62, 82, 589, 661, 779, 1178, 1271, 1322, 1558, 2542, 12559, 20491, 24149, 25118, 27101, 40982, 48298, 54202, 389329, 514919, 778658, 840131, 1029838, 1680262, 15962489, 31924978]

約数ペア:

[(1, 31924978), (2, 15962489), (19, 1680262), (31, 1029838), (38, 840131), (41, 778658), (62, 514919), (82, 389329), (589, 54202), (661, 48298), (779, 40982), (1178, 27101), (1271, 25118), (1322, 24149), (1558, 20491), (2542, 12559)]