11820204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 34332480

約数和(自身を除く): 22512276

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, 1571, 1881, 2508, 3142, 3762, 4713, 6284, 7524, 9426, 14139, 17281, 18852, 28278, 29849, 34562, 51843, 56556, 59698, 69124, 89547, 103686, 119396, 155529, 179094, 207372, 268641, 311058, 328339, 358188, 537282, 622116, 656678, 985017, 1074564, 1313356, 1970034, 2955051, 3940068, 5910102, 11820204]

約数ペア:

[(1, 11820204), (2, 5910102), (3, 3940068), (4, 2955051), (6, 1970034), (9, 1313356), (11, 1074564), (12, 985017), (18, 656678), (19, 622116), (22, 537282), (33, 358188), (36, 328339), (38, 311058), (44, 268641), (57, 207372), (66, 179094), (76, 155529), (99, 119396), (114, 103686), (132, 89547), (171, 69124), (198, 59698), (209, 56556), (228, 51843), (342, 34562), (396, 29849), (418, 28278), (627, 18852), (684, 17281), (836, 14139), (1254, 9426), (1571, 7524), (1881, 6284), (2508, 4713), (3142, 3762)]