18625101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 28864512

約数和(自身を除く): 10239411

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 463, 583, 759, 1219, 1389, 1749, 3657, 5093, 10649, 13409, 15279, 24539, 31947, 40227, 73617, 117139, 269929, 351417, 564397, 809787, 1693191, 6208367, 18625101]

約数ペア:

[(1, 18625101), (3, 6208367), (11, 1693191), (23, 809787), (33, 564397), (53, 351417), (69, 269929), (159, 117139), (253, 73617), (463, 40227), (583, 31947), (759, 24539), (1219, 15279), (1389, 13409), (1749, 10649), (3657, 5093)]