18950910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57427}}^1$

素因数の和:57448

約数の個数: 32

約数和(自身を含む): 49617792

約数和(自身を除く): 30666882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 57427, 114854, 172281, 287135, 344562, 574270, 631697, 861405, 1263394, 1722810, 1895091, 3158485, 3790182, 6316970, 9475455, 18950910]

約数ペア:

[(1, 18950910), (2, 9475455), (3, 6316970), (5, 3790182), (6, 3158485), (10, 1895091), (11, 1722810), (15, 1263394), (22, 861405), (30, 631697), (33, 574270), (55, 344562), (66, 287135), (110, 172281), (165, 114854), (330, 57427)]