19386270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3814

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 35045730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3779, 5130, 7558, 11337, 18895, 22674, 34011, 37790, 56685, 68022, 71801, 102033, 113370, 143602, 170055, 204066, 215403, 340110, 359005, 430806, 510165, 646209, 718010, 1020330, 1077015, 1292418, 1938627, 2154030, 3231045, 3877254, 6462090, 9693135, 19386270]

約数ペア:

[(1, 19386270), (2, 9693135), (3, 6462090), (5, 3877254), (6, 3231045), (9, 2154030), (10, 1938627), (15, 1292418), (18, 1077015), (19, 1020330), (27, 718010), (30, 646209), (38, 510165), (45, 430806), (54, 359005), (57, 340110), (90, 215403), (95, 204066), (114, 170055), (135, 143602), (171, 113370), (190, 102033), (270, 71801), (285, 68022), (342, 56685), (513, 37790), (570, 34011), (855, 22674), (1026, 18895), (1710, 11337), (2565, 7558), (3779, 5130)]