201938726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1153}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 348969600

約数和(自身を除く): 147030874

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 419, 838, 1153, 2306, 4609, 7961, 9218, 12683, 15922, 21907, 25366, 43814, 87571, 175142, 240977, 481954, 483107, 966214, 5314177, 9179033, 10628354, 18358066, 100969363, 201938726]

約数ペア:

[(1, 201938726), (2, 100969363), (11, 18358066), (19, 10628354), (22, 9179033), (38, 5314177), (209, 966214), (418, 483107), (419, 481954), (838, 240977), (1153, 175142), (2306, 87571), (4609, 43814), (7961, 25366), (9218, 21907), (12683, 15922)]