19694388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{234457}}^1$

素因数の和:234471

約数の個数: 24

約数和(自身を含む): 52518592

約数和(自身を除く): 32824204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 234457, 468914, 703371, 937828, 1406742, 1641199, 2813484, 3282398, 4923597, 6564796, 9847194, 19694388]

約数ペア:

[(1, 19694388), (2, 9847194), (3, 6564796), (4, 4923597), (6, 3282398), (7, 2813484), (12, 1641199), (14, 1406742), (21, 937828), (28, 703371), (42, 468914), (84, 234457)]