2519291224

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197933}}^1$

素因数の和:198019

約数の個数: 32

約数和(自身を含む): 4964184720

約数和(自身を除く): 2444893496

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6364, 12728, 197933, 395866, 791732, 1583464, 7323521, 8511119, 14647042, 17022238, 29294084, 34044476, 58588168, 68088952, 314911403, 629822806, 1259645612, 2519291224]

約数ペア:

[(1, 2519291224), (2, 1259645612), (4, 629822806), (8, 314911403), (37, 68088952), (43, 58588168), (74, 34044476), (86, 29294084), (148, 17022238), (172, 14647042), (296, 8511119), (344, 7323521), (1591, 1583464), (3182, 791732), (6364, 395866), (12728, 197933)]