19209132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12409}}^1$

素因数の和:12462

約数の個数: 36

約数和(自身を含む): 49689640

約数和(自身を除く): 30480508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12409, 24818, 37227, 49636, 74454, 111681, 148908, 223362, 446724, 533587, 1067174, 1600761, 2134348, 3201522, 4802283, 6403044, 9604566, 19209132]

約数ペア:

[(1, 19209132), (2, 9604566), (3, 6403044), (4, 4802283), (6, 3201522), (9, 2134348), (12, 1600761), (18, 1067174), (36, 533587), (43, 446724), (86, 223362), (129, 148908), (172, 111681), (258, 74454), (387, 49636), (516, 37227), (774, 24818), (1548, 12409)]