19008047248

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{1092919}}^1$

素因数の和:1094014

約数の個数: 20

約数和(自身を含む): 36862005760

約数和(自身を除く): 17853958512

約数列:

[1, 2, 4, 8, 16, 1087, 2174, 4348, 8696, 17392, 1092919, 2185838, 4371676, 8743352, 17486704, 1188002953, 2376005906, 4752011812, 9504023624, 19008047248]

約数ペア:

[(1, 19008047248), (2, 9504023624), (4, 4752011812), (8, 2376005906), (16, 1188002953), (1087, 17486704), (2174, 8743352), (4348, 4371676), (8696, 2185838), (17392, 1092919)]