19542708

素因数分解:

$2^2\times 3^4\times {\mathrm{60317}}^1$

素因数の和:60333

約数の個数: 30

約数和(自身を含む): 51089346

約数和(自身を除く): 31546638

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60317, 120634, 180951, 241268, 361902, 542853, 723804, 1085706, 1628559, 2171412, 3257118, 4885677, 6514236, 9771354, 19542708]

約数ペア:

[(1, 19542708), (2, 9771354), (3, 6514236), (4, 4885677), (6, 3257118), (9, 2171412), (12, 1628559), (18, 1085706), (27, 723804), (36, 542853), (54, 361902), (81, 241268), (108, 180951), (162, 120634), (324, 60317)]