31470802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75289}}^1$

素因数の和:75321

約数の個数: 16

約数和(自身を含む): 54208800

約数和(自身を除く): 22737998

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 75289, 150578, 828179, 1430491, 1656358, 2860982, 15735401, 31470802]

約数ペア:

[(1, 31470802), (2, 15735401), (11, 2860982), (19, 1656358), (22, 1430491), (38, 828179), (209, 150578), (418, 75289)]