1801934218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{16127}}^1$

素因数の和:16506

約数の個数: 32

約数和(自身を含む): 3232825344

約数和(自身を除く): 1430891126

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 347, 694, 2429, 4858, 7981, 15962, 16127, 32254, 55867, 111734, 112889, 225778, 370921, 741842, 2596447, 5192894, 5596069, 11192138, 39172483, 78344966, 128709587, 257419174, 900967109, 1801934218]

約数ペア:

[(1, 1801934218), (2, 900967109), (7, 257419174), (14, 128709587), (23, 78344966), (46, 39172483), (161, 11192138), (322, 5596069), (347, 5192894), (694, 2596447), (2429, 741842), (4858, 370921), (7981, 225778), (15962, 112889), (16127, 111734), (32254, 55867)]