18839968245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59809423}}^1$

素因数の和:59809441

約数の個数: 24

約数和(自身を含む): 37321080576

約数和(自身を除く): 18481112331

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 59809423, 179428269, 299047115, 418665961, 538284807, 897141345, 1255997883, 2093329805, 2691424035, 3767993649, 6279989415, 18839968245]

約数ペア:

[(1, 18839968245), (3, 6279989415), (5, 3767993649), (7, 2691424035), (9, 2093329805), (15, 1255997883), (21, 897141345), (35, 538284807), (45, 418665961), (63, 299047115), (105, 179428269), (315, 59809423)]