18062758

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 32062464

約数和(自身を除く): 13999706

約数列:

[1, 2, 7, 14, 47, 94, 97, 194, 283, 329, 566, 658, 679, 1358, 1981, 3962, 4559, 9118, 13301, 26602, 27451, 31913, 54902, 63826, 93107, 186214, 192157, 384314, 1290197, 2580394, 9031379, 18062758]

約数ペア:

[(1, 18062758), (2, 9031379), (7, 2580394), (14, 1290197), (47, 384314), (94, 192157), (97, 186214), (194, 93107), (283, 63826), (329, 54902), (566, 31913), (658, 27451), (679, 26602), (1358, 13301), (1981, 9118), (3962, 4559)]