19471950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43271}}^1$

素因数の和:43289

約数の個数: 36

約数和(自身を含む): 52315848

約数和(自身を除く): 32843898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 43271, 86542, 129813, 216355, 259626, 389439, 432710, 649065, 778878, 1081775, 1298130, 1947195, 2163550, 3245325, 3894390, 6490650, 9735975, 19471950]

約数ペア:

[(1, 19471950), (2, 9735975), (3, 6490650), (5, 3894390), (6, 3245325), (9, 2163550), (10, 1947195), (15, 1298130), (18, 1081775), (25, 778878), (30, 649065), (45, 432710), (50, 389439), (75, 259626), (90, 216355), (150, 129813), (225, 86542), (450, 43271)]