19045134

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 44169840

約数和(自身を除く): 25124706

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 571, 654, 981, 1142, 1713, 1853, 1962, 3426, 3706, 5139, 5559, 9707, 10278, 11118, 16677, 19414, 29121, 33354, 58242, 62239, 87363, 124478, 174726, 186717, 373434, 560151, 1058063, 1120302, 2116126, 3174189, 6348378, 9522567, 19045134]

約数ペア:

[(1, 19045134), (2, 9522567), (3, 6348378), (6, 3174189), (9, 2116126), (17, 1120302), (18, 1058063), (34, 560151), (51, 373434), (102, 186717), (109, 174726), (153, 124478), (218, 87363), (306, 62239), (327, 58242), (571, 33354), (654, 29121), (981, 19414), (1142, 16677), (1713, 11118), (1853, 10278), (1962, 9707), (3426, 5559), (3706, 5139)]