19335868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 36049104

約数和(自身を除く): 16713236

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 1571, 3077, 3142, 6154, 6284, 12308, 26707, 53414, 106828, 284351, 568702, 1137404, 4833967, 9667934, 19335868]

約数ペア:

[(1, 19335868), (2, 9667934), (4, 4833967), (17, 1137404), (34, 568702), (68, 284351), (181, 106828), (362, 53414), (724, 26707), (1571, 12308), (3077, 6284), (3142, 6154)]