18149608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 36381960

約数和(自身を除く): 18232352

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1181, 1921, 2362, 3842, 4724, 7684, 9448, 15368, 20077, 40154, 80308, 133453, 160616, 266906, 533812, 1067624, 2268701, 4537402, 9074804, 18149608]

約数ペア:

[(1, 18149608), (2, 9074804), (4, 4537402), (8, 2268701), (17, 1067624), (34, 533812), (68, 266906), (113, 160616), (136, 133453), (226, 80308), (452, 40154), (904, 20077), (1181, 15368), (1921, 9448), (2362, 7684), (3842, 4724)]