18669050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6194

約数の個数: 24

約数和(自身を含む): 35299452

約数和(自身を除く): 16630402

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 6121, 12242, 30605, 61210, 153025, 306050, 373381, 746762, 1866905, 3733810, 9334525, 18669050]

約数ペア:

[(1, 18669050), (2, 9334525), (5, 3733810), (10, 1866905), (25, 746762), (50, 373381), (61, 306050), (122, 153025), (305, 61210), (610, 30605), (1525, 12242), (3050, 6121)]