1900218430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17274713}}^1$

素因数の和:17274731

約数の個数: 16

約数和(自身を含む): 3731338224

約数和(自身を除く): 1831119794

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 17274713, 34549426, 86373565, 172747130, 190021843, 380043686, 950109215, 1900218430]

約数ペア:

[(1, 1900218430), (2, 950109215), (5, 380043686), (10, 190021843), (11, 172747130), (22, 86373565), (55, 34549426), (110, 17274713)]