18281844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72547}}^1$

素因数の和:72564

約数の個数: 36

約数和(自身を含む): 52814944

約数和(自身を除く): 34533100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72547, 145094, 217641, 290188, 435282, 507829, 652923, 870564, 1015658, 1305846, 1523487, 2031316, 2611692, 3046974, 4570461, 6093948, 9140922, 18281844]

約数ペア:

[(1, 18281844), (2, 9140922), (3, 6093948), (4, 4570461), (6, 3046974), (7, 2611692), (9, 2031316), (12, 1523487), (14, 1305846), (18, 1015658), (21, 870564), (28, 652923), (36, 507829), (42, 435282), (63, 290188), (84, 217641), (126, 145094), (252, 72547)]