18255714

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 38330880

約数和(自身を除く): 20075166

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1609, 1891, 3218, 3782, 4827, 5673, 9654, 11346, 49879, 98149, 99758, 149637, 196298, 294447, 299274, 588894, 3042619, 6085238, 9127857, 18255714]

約数ペア:

[(1, 18255714), (2, 9127857), (3, 6085238), (6, 3042619), (31, 588894), (61, 299274), (62, 294447), (93, 196298), (122, 149637), (183, 99758), (186, 98149), (366, 49879), (1609, 11346), (1891, 9654), (3218, 5673), (3782, 4827)]