2018756408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{145109}}^1$

素因数の和:145199

約数の個数: 32

約数和(自身を含む): 3970209600

約数和(自身を除く): 1951453192

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 13912, 145109, 290218, 580436, 1160872, 5369033, 6820123, 10738066, 13640246, 21476132, 27280492, 42952264, 54560984, 252344551, 504689102, 1009378204, 2018756408]

約数ペア:

[(1, 2018756408), (2, 1009378204), (4, 504689102), (8, 252344551), (37, 54560984), (47, 42952264), (74, 27280492), (94, 21476132), (148, 13640246), (188, 10738066), (296, 6820123), (376, 5369033), (1739, 1160872), (3478, 580436), (6956, 290218), (13912, 145109)]