18914838

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{8231}}^1$

素因数の和:8619

約数の個数: 16

約数和(自身を含む): 37933056

約数和(自身を除く): 19018218

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 8231, 16462, 24693, 49386, 3152473, 6304946, 9457419, 18914838]

約数ペア:

[(1, 18914838), (2, 9457419), (3, 6304946), (6, 3152473), (383, 49386), (766, 24693), (1149, 16462), (2298, 8231)]