19683198

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 44226000

約数和(自身を除く): 24542802

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 149, 179, 246, 298, 358, 369, 447, 537, 738, 894, 1074, 1341, 1611, 2682, 3222, 6109, 7339, 12218, 14678, 18327, 22017, 26671, 36654, 44034, 53342, 54981, 66051, 80013, 109962, 132102, 160026, 240039, 480078, 1093511, 2187022, 3280533, 6561066, 9841599, 19683198]

約数ペア:

[(1, 19683198), (2, 9841599), (3, 6561066), (6, 3280533), (9, 2187022), (18, 1093511), (41, 480078), (82, 240039), (123, 160026), (149, 132102), (179, 109962), (246, 80013), (298, 66051), (358, 54981), (369, 53342), (447, 44034), (537, 36654), (738, 26671), (894, 22017), (1074, 18327), (1341, 14678), (1611, 12218), (2682, 7339), (3222, 6109)]