18995436

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17021}}^1$

素因数の和:17062

約数の個数: 36

約数和(自身を含む): 49568064

約数和(自身を除く): 30572628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17021, 34042, 51063, 68084, 102126, 153189, 204252, 306378, 527651, 612756, 1055302, 1582953, 2110604, 3165906, 4748859, 6331812, 9497718, 18995436]

約数ペア:

[(1, 18995436), (2, 9497718), (3, 6331812), (4, 4748859), (6, 3165906), (9, 2110604), (12, 1582953), (18, 1055302), (31, 612756), (36, 527651), (62, 306378), (93, 204252), (124, 153189), (186, 102126), (279, 68084), (372, 51063), (558, 34042), (1116, 17021)]