19141160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 44682300

約数和(自身を除く): 25541140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 569, 580, 841, 1138, 1160, 1682, 2276, 2845, 3364, 4205, 4552, 5690, 6728, 8410, 11380, 16501, 16820, 22760, 33002, 33640, 66004, 82505, 132008, 165010, 330020, 478529, 660040, 957058, 1914116, 2392645, 3828232, 4785290, 9570580, 19141160]

約数ペア:

[(1, 19141160), (2, 9570580), (4, 4785290), (5, 3828232), (8, 2392645), (10, 1914116), (20, 957058), (29, 660040), (40, 478529), (58, 330020), (116, 165010), (145, 132008), (232, 82505), (290, 66004), (569, 33640), (580, 33002), (841, 22760), (1138, 16820), (1160, 16501), (1682, 11380), (2276, 8410), (2845, 6728), (3364, 5690), (4205, 4552)]