18337318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8179}}^1$

素因数の和:8259

約数の個数: 16

約数和(自身を含む): 29448000

約数和(自身を除く): 11110682

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8179, 16358, 155401, 310802, 482561, 965122, 9168659, 18337318]

約数ペア:

[(1, 18337318), (2, 9168659), (19, 965122), (38, 482561), (59, 310802), (118, 155401), (1121, 16358), (2242, 8179)]