42126610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221719}}^1$

素因数の和:221745

約数の個数: 16

約数和(自身を含む): 79819200

約数和(自身を除く): 37692590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 221719, 443438, 1108595, 2217190, 4212661, 8425322, 21063305, 42126610]

約数ペア:

[(1, 42126610), (2, 21063305), (5, 8425322), (10, 4212661), (19, 2217190), (38, 1108595), (95, 443438), (190, 221719)]