13457358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 31059600

約数和(自身を除く): 17602242

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 361, 654, 722, 981, 1083, 1962, 2071, 2166, 3249, 4142, 6213, 6498, 6859, 12426, 13718, 18639, 20577, 37278, 39349, 41154, 61731, 78698, 118047, 123462, 236094, 354141, 708282, 747631, 1495262, 2242893, 4485786, 6728679, 13457358]

約数ペア:

[(1, 13457358), (2, 6728679), (3, 4485786), (6, 2242893), (9, 1495262), (18, 747631), (19, 708282), (38, 354141), (57, 236094), (109, 123462), (114, 118047), (171, 78698), (218, 61731), (327, 41154), (342, 39349), (361, 37278), (654, 20577), (722, 18639), (981, 13718), (1083, 12426), (1962, 6859), (2071, 6498), (2166, 6213), (3249, 4142)]