219409042

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1\times {\mathrm{1019}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 331704000

約数和(自身を除く): 112294958

約数列:

[1, 2, 199, 398, 541, 1019, 1082, 2038, 107659, 202781, 215318, 405562, 551279, 1102558, 109704521, 219409042]

約数ペア:

[(1, 219409042), (2, 109704521), (199, 1102558), (398, 551279), (541, 405562), (1019, 215318), (1082, 202781), (2038, 107659)]