19130442

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74149}}^1$

素因数の和:74197

約数の個数: 16

約数和(自身を含む): 39151200

約数和(自身を除く): 20020758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74149, 148298, 222447, 444894, 3188407, 6376814, 9565221, 19130442]

約数ペア:

[(1, 19130442), (2, 9565221), (3, 6376814), (6, 3188407), (43, 444894), (86, 222447), (129, 148298), (258, 74149)]