18528948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16603}}^1$

素因数の和:16644

約数の個数: 36

約数和(自身を含む): 48350848

約数和(自身を除く): 29821900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16603, 33206, 49809, 66412, 99618, 149427, 199236, 298854, 514693, 597708, 1029386, 1544079, 2058772, 3088158, 4632237, 6176316, 9264474, 18528948]

約数ペア:

[(1, 18528948), (2, 9264474), (3, 6176316), (4, 4632237), (6, 3088158), (9, 2058772), (12, 1544079), (18, 1029386), (31, 597708), (36, 514693), (62, 298854), (93, 199236), (124, 149427), (186, 99618), (279, 66412), (372, 49809), (558, 33206), (1116, 16603)]