18627294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{673}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 42704640

約数和(自身を除く): 24077346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 673, 1318, 1346, 1977, 2019, 3954, 4038, 4613, 4711, 9226, 9422, 13839, 14133, 27678, 28266, 443507, 887014, 1330521, 2661042, 3104549, 6209098, 9313647, 18627294]

約数ペア:

[(1, 18627294), (2, 9313647), (3, 6209098), (6, 3104549), (7, 2661042), (14, 1330521), (21, 887014), (42, 443507), (659, 28266), (673, 27678), (1318, 14133), (1346, 13839), (1977, 9422), (2019, 9226), (3954, 4711), (4038, 4613)]