19522086

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4516

約数の個数: 32

約数和(自身を含む): 42311808

約数和(自身を除く): 22789722

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4451, 8902, 13353, 26706, 75667, 151334, 191393, 227001, 382786, 454002, 574179, 1148358, 3253681, 6507362, 9761043, 19522086]

約数ペア:

[(1, 19522086), (2, 9761043), (3, 6507362), (6, 3253681), (17, 1148358), (34, 574179), (43, 454002), (51, 382786), (86, 227001), (102, 191393), (129, 151334), (258, 75667), (731, 26706), (1462, 13353), (2193, 8902), (4386, 4451)]