18999036

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8377}}^1$

素因数の和:8400

約数の個数: 60

約数和(自身を含む): 56769328

約数和(自身を除く): 37770292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8377, 16754, 25131, 33508, 50262, 58639, 75393, 100524, 117278, 150786, 175917, 226179, 234556, 301572, 351834, 452358, 527751, 678537, 703668, 904716, 1055502, 1357074, 1583253, 2111004, 2714148, 3166506, 4749759, 6333012, 9499518, 18999036]

約数ペア:

[(1, 18999036), (2, 9499518), (3, 6333012), (4, 4749759), (6, 3166506), (7, 2714148), (9, 2111004), (12, 1583253), (14, 1357074), (18, 1055502), (21, 904716), (27, 703668), (28, 678537), (36, 527751), (42, 452358), (54, 351834), (63, 301572), (81, 234556), (84, 226179), (108, 175917), (126, 150786), (162, 117278), (189, 100524), (252, 75393), (324, 58639), (378, 50262), (567, 33508), (756, 25131), (1134, 16754), (2268, 8377)]