19130514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4157}}^1$

素因数の和:4234

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 22782126

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4157, 4602, 8314, 12471, 24942, 54041, 108082, 162123, 245263, 324246, 490526, 735789, 1471578, 3188419, 6376838, 9565257, 19130514]

約数ペア:

[(1, 19130514), (2, 9565257), (3, 6376838), (6, 3188419), (13, 1471578), (26, 735789), (39, 490526), (59, 324246), (78, 245263), (118, 162123), (177, 108082), (354, 54041), (767, 24942), (1534, 12471), (2301, 8314), (4157, 4602)]