4019450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4262

約数の個数: 24

約数和(自身を含む): 7871520

約数和(自身を除く): 3852070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 4231, 8462, 21155, 42310, 80389, 105775, 160778, 211550, 401945, 803890, 2009725, 4019450]

約数ペア:

[(1, 4019450), (2, 2009725), (5, 803890), (10, 401945), (19, 211550), (25, 160778), (38, 105775), (50, 80389), (95, 42310), (190, 21155), (475, 8462), (950, 4231)]