19001388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7342

約数の個数: 48

約数和(自身を含む): 52312064

約数和(自身を除く): 33310676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7297, 14594, 21891, 29188, 43782, 51079, 87564, 102158, 153237, 204316, 226207, 306474, 452414, 612948, 678621, 904828, 1357242, 1583449, 2714484, 3166898, 4750347, 6333796, 9500694, 19001388]

約数ペア:

[(1, 19001388), (2, 9500694), (3, 6333796), (4, 4750347), (6, 3166898), (7, 2714484), (12, 1583449), (14, 1357242), (21, 904828), (28, 678621), (31, 612948), (42, 452414), (62, 306474), (84, 226207), (93, 204316), (124, 153237), (186, 102158), (217, 87564), (372, 51079), (434, 43782), (651, 29188), (868, 21891), (1302, 14594), (2604, 7297)]