18998532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75391}}^1$

素因数の和:75408

約数の個数: 36

約数和(自身を含む): 54885376

約数和(自身を除く): 35886844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75391, 150782, 226173, 301564, 452346, 527737, 678519, 904692, 1055474, 1357038, 1583211, 2110948, 2714076, 3166422, 4749633, 6332844, 9499266, 18998532]

約数ペア:

[(1, 18998532), (2, 9499266), (3, 6332844), (4, 4749633), (6, 3166422), (7, 2714076), (9, 2110948), (12, 1583211), (14, 1357038), (18, 1055474), (21, 904692), (28, 678519), (36, 527737), (42, 452346), (63, 301564), (84, 226173), (126, 150782), (252, 75391)]