19012410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 30782790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1399, 1510, 2265, 2718, 2798, 4197, 4530, 6795, 6995, 8394, 12591, 13590, 13990, 20985, 25182, 41970, 62955, 125910, 211249, 422498, 633747, 1056245, 1267494, 1901241, 2112490, 3168735, 3802482, 6337470, 9506205, 19012410]

約数ペア:

[(1, 19012410), (2, 9506205), (3, 6337470), (5, 3802482), (6, 3168735), (9, 2112490), (10, 1901241), (15, 1267494), (18, 1056245), (30, 633747), (45, 422498), (90, 211249), (151, 125910), (302, 62955), (453, 41970), (755, 25182), (906, 20985), (1359, 13990), (1399, 13590), (1510, 12591), (2265, 8394), (2718, 6995), (2798, 6795), (4197, 4530)]