19542372

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{30727}}^1$

素因数の和:30787

約数の個数: 24

約数和(自身を含む): 46460736

約数和(自身を除く): 26918364

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 30727, 61454, 92181, 122908, 184362, 368724, 1628531, 3257062, 4885593, 6514124, 9771186, 19542372]

約数ペア:

[(1, 19542372), (2, 9771186), (3, 6514124), (4, 4885593), (6, 3257062), (12, 1628531), (53, 368724), (106, 184362), (159, 122908), (212, 92181), (318, 61454), (636, 30727)]