19169108

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18503}}^1$

素因数の和:18551

約数の個数: 24

約数和(自身を含む): 39376512

約数和(自身を除く): 20207404

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18503, 37006, 74012, 129521, 259042, 518084, 684611, 1369222, 2738444, 4792277, 9584554, 19169108]

約数ペア:

[(1, 19169108), (2, 9584554), (4, 4792277), (7, 2738444), (14, 1369222), (28, 684611), (37, 518084), (74, 259042), (148, 129521), (259, 74012), (518, 37006), (1036, 18503)]