18810864

素因数分解:

$2^4\times 3^2\times {\mathrm{130631}}^1$

素因数の和:130645

約数の個数: 30

約数和(自身を含む): 52644696

約数和(自身を除く): 33833832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130631, 261262, 391893, 522524, 783786, 1045048, 1175679, 1567572, 2090096, 2351358, 3135144, 4702716, 6270288, 9405432, 18810864]

約数ペア:

[(1, 18810864), (2, 9405432), (3, 6270288), (4, 4702716), (6, 3135144), (8, 2351358), (9, 2090096), (12, 1567572), (16, 1175679), (18, 1045048), (24, 783786), (36, 522524), (48, 391893), (72, 261262), (144, 130631)]