18764362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 32417280

約数和(自身を除く): 13652918

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 937, 1054, 1178, 1874, 10013, 15929, 17803, 20026, 29047, 31858, 35606, 58094, 302651, 493799, 551893, 605302, 987598, 1103786, 9382181, 18764362]

約数ペア:

[(1, 18764362), (2, 9382181), (17, 1103786), (19, 987598), (31, 605302), (34, 551893), (38, 493799), (62, 302651), (323, 58094), (527, 35606), (589, 31858), (646, 29047), (937, 20026), (1054, 17803), (1178, 15929), (1874, 10013)]