18583856

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{4019}}^1$

素因数の和:4061

約数の個数: 30

約数和(自身を含む): 38258340

約数和(自身を除く): 19674484

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4019, 4624, 8038, 16076, 32152, 64304, 68323, 136646, 273292, 546584, 1093168, 1161491, 2322982, 4645964, 9291928, 18583856]

約数ペア:

[(1, 18583856), (2, 9291928), (4, 4645964), (8, 2322982), (16, 1161491), (17, 1093168), (34, 546584), (68, 273292), (136, 136646), (272, 68323), (289, 64304), (578, 32152), (1156, 16076), (2312, 8038), (4019, 4624)]