1984203918

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1185307}}^1$

素因数の和:1185349

約数の個数: 32

約数和(自身を含む): 4551582720

約数和(自身を除く): 2567378802

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 1185307, 2370614, 3555921, 7111842, 10667763, 21335526, 32003289, 36744517, 64006578, 73489034, 110233551, 220467102, 330700653, 661401306, 992101959, 1984203918]

約数ペア:

[(1, 1984203918), (2, 992101959), (3, 661401306), (6, 330700653), (9, 220467102), (18, 110233551), (27, 73489034), (31, 64006578), (54, 36744517), (62, 32003289), (93, 21335526), (186, 10667763), (279, 7111842), (558, 3555921), (837, 2370614), (1674, 1185307)]