1816974712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{9871}}^1$

素因数の和:10076

約数の個数: 64

約数和(自身を含む): 4122547200

約数和(自身を除く): 2305572488

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 173, 266, 346, 532, 692, 1064, 1211, 1384, 2422, 3287, 4844, 6574, 9688, 9871, 13148, 19742, 23009, 26296, 39484, 46018, 69097, 78968, 92036, 138194, 184072, 187549, 276388, 375098, 552776, 750196, 1312843, 1500392, 1707683, 2625686, 3415366, 5251372, 6830732, 10502744, 11953781, 13661464, 23907562, 32445977, 47815124, 64891954, 95630248, 129783908, 227121839, 259567816, 454243678, 908487356, 1816974712]

約数ペア:

[(1, 1816974712), (2, 908487356), (4, 454243678), (7, 259567816), (8, 227121839), (14, 129783908), (19, 95630248), (28, 64891954), (38, 47815124), (56, 32445977), (76, 23907562), (133, 13661464), (152, 11953781), (173, 10502744), (266, 6830732), (346, 5251372), (532, 3415366), (692, 2625686), (1064, 1707683), (1211, 1500392), (1384, 1312843), (2422, 750196), (3287, 552776), (4844, 375098), (6574, 276388), (9688, 187549), (9871, 184072), (13148, 138194), (19742, 92036), (23009, 78968), (26296, 69097), (39484, 46018)]