19000920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158341}}^1$

素因数の和:158355

約数の個数: 32

約数和(自身を含む): 57003120

約数和(自身を除く): 38002200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158341, 316682, 475023, 633364, 791705, 950046, 1266728, 1583410, 1900092, 2375115, 3166820, 3800184, 4750230, 6333640, 9500460, 19000920]

約数ペア:

[(1, 19000920), (2, 9500460), (3, 6333640), (4, 4750230), (5, 3800184), (6, 3166820), (8, 2375115), (10, 1900092), (12, 1583410), (15, 1266728), (20, 950046), (24, 791705), (30, 633364), (40, 475023), (60, 316682), (120, 158341)]