18165516

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{7607}}^1$

素因数の和:7813

約数の個数: 24

約数和(自身を含む): 42604800

約数和(自身を除く): 24439284

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 7607, 15214, 22821, 30428, 45642, 91284, 1513793, 3027586, 4541379, 6055172, 9082758, 18165516]

約数ペア:

[(1, 18165516), (2, 9082758), (3, 6055172), (4, 4541379), (6, 3027586), (12, 1513793), (199, 91284), (398, 45642), (597, 30428), (796, 22821), (1194, 15214), (2388, 7607)]