19767429

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 15253371

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 93, 99, 113, 171, 209, 279, 297, 339, 341, 513, 589, 627, 837, 1017, 1023, 1243, 1767, 1881, 2147, 3051, 3069, 3503, 3729, 5301, 5643, 6441, 6479, 9207, 10509, 11187, 15903, 19323, 19437, 23617, 31527, 33561, 38533, 57969, 58311, 66557, 70851, 94581, 115599, 174933, 199671, 212553, 346797, 599013, 637659, 732127, 1040391, 1797039, 2196381, 6589143, 19767429]

約数ペア:

[(1, 19767429), (3, 6589143), (9, 2196381), (11, 1797039), (19, 1040391), (27, 732127), (31, 637659), (33, 599013), (57, 346797), (93, 212553), (99, 199671), (113, 174933), (171, 115599), (209, 94581), (279, 70851), (297, 66557), (339, 58311), (341, 57969), (513, 38533), (589, 33561), (627, 31527), (837, 23617), (1017, 19437), (1023, 19323), (1243, 15903), (1767, 11187), (1881, 10509), (2147, 9207), (3051, 6479), (3069, 6441), (3503, 5643), (3729, 5301)]