21855852

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10683

約数の個数: 48

約数和(自身を含む): 59651200

約数和(自身を除く): 37795348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 10651, 21302, 31953, 42604, 63906, 95859, 127812, 191718, 202369, 287577, 383436, 404738, 575154, 607107, 809476, 1150308, 1214214, 1821321, 2428428, 3642642, 5463963, 7285284, 10927926, 21855852]

約数ペア:

[(1, 21855852), (2, 10927926), (3, 7285284), (4, 5463963), (6, 3642642), (9, 2428428), (12, 1821321), (18, 1214214), (19, 1150308), (27, 809476), (36, 607107), (38, 575154), (54, 404738), (57, 383436), (76, 287577), (108, 202369), (114, 191718), (171, 127812), (228, 95859), (342, 63906), (513, 42604), (684, 31953), (1026, 21302), (2052, 10651)]