21866192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59419}}^1$

素因数の和:59450

約数の個数: 20

約数和(自身を含む): 44208480

約数和(自身を除く): 22342288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 59419, 118838, 237676, 475352, 950704, 1366637, 2733274, 5466548, 10933096, 21866192]

約数ペア:

[(1, 21866192), (2, 10933096), (4, 5466548), (8, 2733274), (16, 1366637), (23, 950704), (46, 475352), (92, 237676), (184, 118838), (368, 59419)]