18756874364

素因数分解:

$2^2\times {\mathrm{283}}^1\times {\mathrm{4013}}^1\times {\mathrm{4129}}^1$

素因数の和:8429

約数の個数: 24

約数和(自身を含む): 32956706160

約数和(自身を除く): 14199831796

約数列:

[1, 2, 4, 283, 566, 1132, 4013, 4129, 8026, 8258, 16052, 16516, 1135679, 1168507, 2271358, 2337014, 4542716, 4674028, 16569677, 33139354, 66278708, 4689218591, 9378437182, 18756874364]

約数ペア:

[(1, 18756874364), (2, 9378437182), (4, 4689218591), (283, 66278708), (566, 33139354), (1132, 16569677), (4013, 4674028), (4129, 4542716), (8026, 2337014), (8258, 2271358), (16052, 1168507), (16516, 1135679)]