1986840578

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1297}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 3106228224

約数和(自身を除く): 1119387646

約数列:

[1, 2, 37, 74, 127, 163, 254, 326, 1297, 2594, 4699, 6031, 9398, 12062, 20701, 41402, 47989, 95978, 164719, 211411, 329438, 422822, 765937, 1531874, 6094603, 7822207, 12189206, 15644414, 26849197, 53698394, 993420289, 1986840578]

約数ペア:

[(1, 1986840578), (2, 993420289), (37, 53698394), (74, 26849197), (127, 15644414), (163, 12189206), (254, 7822207), (326, 6094603), (1297, 1531874), (2594, 765937), (4699, 422822), (6031, 329438), (9398, 211411), (12062, 164719), (20701, 95978), (41402, 47989)]