12174478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 19293840

約数和(自身を除く): 7119362

約数列:

[1, 2, 19, 38, 421, 761, 842, 1522, 7999, 14459, 15998, 28918, 320381, 640762, 6087239, 12174478]

約数ペア:

[(1, 12174478), (2, 6087239), (19, 640762), (38, 320381), (421, 28918), (761, 15998), (842, 14459), (1522, 7999)]