1918341612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{254963}}^1$

素因数の和:255003

約数の個数: 72

約数和(自身を含む): 5568413760

約数和(自身を除く): 3650072148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 254963, 509926, 764889, 1019852, 1529778, 2294667, 2804593, 3059556, 4589334, 4844297, 5609186, 8413779, 9178668, 9688594, 11218372, 14532891, 16827558, 19377188, 25241337, 29065782, 33655116, 43598673, 50482674, 53287267, 58131564, 87197346, 100965348, 106574534, 159861801, 174394692, 213149068, 319723602, 479585403, 639447204, 959170806, 1918341612]

約数ペア:

[(1, 1918341612), (2, 959170806), (3, 639447204), (4, 479585403), (6, 319723602), (9, 213149068), (11, 174394692), (12, 159861801), (18, 106574534), (19, 100965348), (22, 87197346), (33, 58131564), (36, 53287267), (38, 50482674), (44, 43598673), (57, 33655116), (66, 29065782), (76, 25241337), (99, 19377188), (114, 16827558), (132, 14532891), (171, 11218372), (198, 9688594), (209, 9178668), (228, 8413779), (342, 5609186), (396, 4844297), (418, 4589334), (627, 3059556), (684, 2804593), (836, 2294667), (1254, 1529778), (1881, 1019852), (2508, 764889), (3762, 509926), (7524, 254963)]