393227572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5174047}}^1$

素因数の和:5174070

約数の個数: 12

約数和(自身を含む): 724366720

約数和(自身を除く): 331139148

約数列:

[1, 2, 4, 19, 38, 76, 5174047, 10348094, 20696188, 98306893, 196613786, 393227572]

約数ペア:

[(1, 393227572), (2, 196613786), (4, 98306893), (19, 20696188), (38, 10348094), (76, 5174047)]