19409160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161743}}^1$

素因数の和:161757

約数の個数: 32

約数和(自身を含む): 58227840

約数和(自身を除く): 38818680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161743, 323486, 485229, 646972, 808715, 970458, 1293944, 1617430, 1940916, 2426145, 3234860, 3881832, 4852290, 6469720, 9704580, 19409160]

約数ペア:

[(1, 19409160), (2, 9704580), (3, 6469720), (4, 4852290), (5, 3881832), (6, 3234860), (8, 2426145), (10, 1940916), (12, 1617430), (15, 1293944), (20, 970458), (24, 808715), (30, 646972), (40, 485229), (60, 323486), (120, 161743)]