18390094

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 28108800

約数和(自身を除く): 9718706

約数列:

[1, 2, 79, 158, 239, 478, 487, 974, 18881, 37762, 38473, 76946, 116393, 232786, 9195047, 18390094]

約数ペア:

[(1, 18390094), (2, 9195047), (79, 232786), (158, 116393), (239, 76946), (478, 38473), (487, 37762), (974, 18881)]