19019248

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2837}}^1$

素因数の和:3264

約数の個数: 20

約数和(自身を含む): 36950760

約数和(自身を除く): 17931512

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2837, 3352, 5674, 6704, 11348, 22696, 45392, 1188703, 2377406, 4754812, 9509624, 19019248]

約数ペア:

[(1, 19019248), (2, 9509624), (4, 4754812), (8, 2377406), (16, 1188703), (419, 45392), (838, 22696), (1676, 11348), (2837, 6704), (3352, 5674)]