2018409898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{3469}}^1$

素因数の和:3754

約数の個数: 32

約数和(自身を含む): 3256664400

約数和(自身を除く): 1238254502

約数列:

[1, 2, 17, 34, 109, 157, 218, 314, 1853, 2669, 3469, 3706, 5338, 6938, 17113, 34226, 58973, 117946, 290921, 378121, 544633, 581842, 756242, 1089266, 6428057, 9258761, 12856114, 18517522, 59364997, 118729994, 1009204949, 2018409898]

約数ペア:

[(1, 2018409898), (2, 1009204949), (17, 118729994), (34, 59364997), (109, 18517522), (157, 12856114), (218, 9258761), (314, 6428057), (1853, 1089266), (2669, 756242), (3469, 581842), (3706, 544633), (5338, 378121), (6938, 290921), (17113, 117946), (34226, 58973)]