612550918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{5039}}^1$

素因数の和:5524

約数の個数: 32

約数和(自身を含む): 1107993600

約数和(自身を除く): 495442682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 457, 914, 3199, 5039, 6398, 8683, 10078, 17366, 35273, 60781, 70546, 95741, 121562, 191482, 670187, 1340374, 2302823, 4605646, 16119761, 32239522, 43753637, 87507274, 306275459, 612550918]

約数ペア:

[(1, 612550918), (2, 306275459), (7, 87507274), (14, 43753637), (19, 32239522), (38, 16119761), (133, 4605646), (266, 2302823), (457, 1340374), (914, 670187), (3199, 191482), (5039, 121562), (6398, 95741), (8683, 70546), (10078, 60781), (17366, 35273)]