18460504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 18475496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 911, 1192, 1822, 2533, 3644, 5066, 7288, 10132, 15487, 20264, 30974, 61948, 123896, 135739, 271478, 542956, 1085912, 2307563, 4615126, 9230252, 18460504]

約数ペア:

[(1, 18460504), (2, 9230252), (4, 4615126), (8, 2307563), (17, 1085912), (34, 542956), (68, 271478), (136, 135739), (149, 123896), (298, 61948), (596, 30974), (911, 20264), (1192, 15487), (1822, 10132), (2533, 7288), (3644, 5066)]