19027892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19259}}^1$

素因数の和:19295

約数の個数: 24

約数和(自身を含む): 37749600

約数和(自身を除く): 18721708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19259, 38518, 77036, 250367, 365921, 500734, 731842, 1001468, 1463684, 4756973, 9513946, 19027892]

約数ペア:

[(1, 19027892), (2, 9513946), (4, 4756973), (13, 1463684), (19, 1001468), (26, 731842), (38, 500734), (52, 365921), (76, 250367), (247, 77036), (494, 38518), (988, 19259)]