18049688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 35448960

約数和(自身を除く): 17399272

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 997, 1994, 2263, 3988, 4526, 7976, 9052, 18104, 30907, 61814, 72781, 123628, 145562, 247256, 291124, 582248, 2256211, 4512422, 9024844, 18049688]

約数ペア:

[(1, 18049688), (2, 9024844), (4, 4512422), (8, 2256211), (31, 582248), (62, 291124), (73, 247256), (124, 145562), (146, 123628), (248, 72781), (292, 61814), (584, 30907), (997, 18104), (1994, 9052), (2263, 7976), (3988, 4526)]