42554110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223969}}^1$

素因数の和:223995

約数の個数: 16

約数和(自身を含む): 80629200

約数和(自身を除く): 38075090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223969, 447938, 1119845, 2239690, 4255411, 8510822, 21277055, 42554110]

約数ペア:

[(1, 42554110), (2, 21277055), (5, 8510822), (10, 4255411), (19, 2239690), (38, 1119845), (95, 447938), (190, 223969)]