18834930

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 53149824

約数和(自身を除く): 34314894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 270, 337, 345, 405, 414, 486, 621, 674, 690, 810, 1011, 1035, 1215, 1242, 1685, 1863, 2022, 2070, 2430, 3033, 3105, 3370, 3726, 5055, 5589, 6066, 6210, 7751, 9099, 9315, 10110, 11178, 15165, 15502, 18198, 18630, 23253, 27297, 27945, 30330, 38755, 45495, 46506, 54594, 55890, 69759, 77510, 81891, 90990, 116265, 136485, 139518, 163782, 209277, 232530, 272970, 348795, 409455, 418554, 627831, 697590, 818910, 1046385, 1255662, 1883493, 2092770, 3139155, 3766986, 6278310, 9417465, 18834930]

約数ペア:

[(1, 18834930), (2, 9417465), (3, 6278310), (5, 3766986), (6, 3139155), (9, 2092770), (10, 1883493), (15, 1255662), (18, 1046385), (23, 818910), (27, 697590), (30, 627831), (45, 418554), (46, 409455), (54, 348795), (69, 272970), (81, 232530), (90, 209277), (115, 163782), (135, 139518), (138, 136485), (162, 116265), (207, 90990), (230, 81891), (243, 77510), (270, 69759), (337, 55890), (345, 54594), (405, 46506), (414, 45495), (486, 38755), (621, 30330), (674, 27945), (690, 27297), (810, 23253), (1011, 18630), (1035, 18198), (1215, 15502), (1242, 15165), (1685, 11178), (1863, 10110), (2022, 9315), (2070, 9099), (2430, 7751), (3033, 6210), (3105, 6066), (3370, 5589), (3726, 5055)]