19152387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 29521440

約数和(自身を除く): 10369053

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 829, 1359, 2487, 2567, 7461, 7701, 14093, 23103, 42279, 125179, 126837, 375537, 1126611, 2128043, 6384129, 19152387]

約数ペア:

[(1, 19152387), (3, 6384129), (9, 2128043), (17, 1126611), (51, 375537), (151, 126837), (153, 125179), (453, 42279), (829, 23103), (1359, 14093), (2487, 7701), (2567, 7461)]