18108944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9511}}^1$

素因数の和:9543

約数の個数: 40

約数和(自身を含む): 42461568

約数和(自身を除く): 24352624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9511, 19022, 38044, 66577, 76088, 133154, 152176, 161687, 266308, 323374, 532616, 646748, 1065232, 1131809, 1293496, 2263618, 2586992, 4527236, 9054472, 18108944]

約数ペア:

[(1, 18108944), (2, 9054472), (4, 4527236), (7, 2586992), (8, 2263618), (14, 1293496), (16, 1131809), (17, 1065232), (28, 646748), (34, 532616), (56, 323374), (68, 266308), (112, 161687), (119, 152176), (136, 133154), (238, 76088), (272, 66577), (476, 38044), (952, 19022), (1904, 9511)]