18858688

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7187}}^1$

素因数の和:7240

約数の個数: 28

約数和(自身を含む): 38340792

約数和(自身を除く): 19482104

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7187, 14374, 28748, 57496, 114992, 229984, 294667, 459968, 589334, 1178668, 2357336, 4714672, 9429344, 18858688]

約数ペア:

[(1, 18858688), (2, 9429344), (4, 4714672), (8, 2357336), (16, 1178668), (32, 589334), (41, 459968), (64, 294667), (82, 229984), (164, 114992), (328, 57496), (656, 28748), (1312, 14374), (2624, 7187)]