19474192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52919}}^1$

素因数の和:52950

約数の個数: 20

約数和(自身を含む): 39372480

約数和(自身を除く): 19898288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52919, 105838, 211676, 423352, 846704, 1217137, 2434274, 4868548, 9737096, 19474192]

約数ペア:

[(1, 19474192), (2, 9737096), (4, 4868548), (8, 2434274), (16, 1217137), (23, 846704), (46, 423352), (92, 211676), (184, 105838), (368, 52919)]