17840238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 38596992

約数和(自身を除く): 20756754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 691, 993, 1382, 1986, 2073, 4146, 4303, 8606, 8983, 12909, 17966, 25818, 26949, 53898, 228721, 457442, 686163, 1372326, 2973373, 5946746, 8920119, 17840238]

約数ペア:

[(1, 17840238), (2, 8920119), (3, 5946746), (6, 2973373), (13, 1372326), (26, 686163), (39, 457442), (78, 228721), (331, 53898), (662, 26949), (691, 25818), (993, 17966), (1382, 12909), (1986, 8983), (2073, 8606), (4146, 4303)]