201919678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{14347}}^1$

素因数の和:14607

約数の個数: 16

約数和(自身を含む): 314049024

約数和(自身を除く): 112129346

約数列:

[1, 2, 31, 62, 227, 454, 7037, 14074, 14347, 28694, 444757, 889514, 3256769, 6513538, 100959839, 201919678]

約数ペア:

[(1, 201919678), (2, 100959839), (31, 6513538), (62, 3256769), (227, 889514), (454, 444757), (7037, 28694), (14074, 14347)]