2142019438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1\times {\mathrm{8423}}^1$

素因数の和:18219

約数の個数: 16

約数和(自身を含む): 3460949856

約数和(自身を除く): 1318930418

約数列:

[1, 2, 13, 26, 8423, 9781, 16846, 19562, 109499, 127153, 218998, 254306, 82385363, 164770726, 1071009719, 2142019438]

約数ペア:

[(1, 2142019438), (2, 1071009719), (13, 164770726), (26, 82385363), (8423, 254306), (9781, 218998), (16846, 127153), (19562, 109499)]