18804570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27253}}^1$

素因数の和:27286

約数の個数: 32

約数和(自身を含む): 47094912

約数和(自身を除く): 28290342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27253, 54506, 81759, 136265, 163518, 272530, 408795, 626819, 817590, 1253638, 1880457, 3134095, 3760914, 6268190, 9402285, 18804570]

約数ペア:

[(1, 18804570), (2, 9402285), (3, 6268190), (5, 3760914), (6, 3134095), (10, 1880457), (15, 1253638), (23, 817590), (30, 626819), (46, 408795), (69, 272530), (115, 163518), (138, 136265), (230, 81759), (345, 54506), (690, 27253)]