18484386

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 38708928

約数和(自身を除く): 20224542

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 159, 222, 318, 1571, 1961, 3142, 3922, 4713, 5883, 9426, 11766, 58127, 83263, 116254, 166526, 174381, 249789, 348762, 499578, 3080731, 6161462, 9242193, 18484386]

約数ペア:

[(1, 18484386), (2, 9242193), (3, 6161462), (6, 3080731), (37, 499578), (53, 348762), (74, 249789), (106, 174381), (111, 166526), (159, 116254), (222, 83263), (318, 58127), (1571, 11766), (1961, 9426), (3142, 5883), (3922, 4713)]