19057777442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{4547}}^1$

素因数の和:4887

約数の個数: 64

約数和(自身を含む): 33845852160

約数和(自身を除く): 14788074718

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 271, 407, 418, 542, 703, 814, 1406, 2981, 4547, 5149, 5962, 7733, 9094, 10027, 10298, 15466, 20054, 50017, 56639, 86393, 100034, 110297, 113278, 168239, 172786, 190513, 220594, 336478, 381026, 950323, 1232237, 1850629, 1900646, 2095643, 2464474, 3196541, 3701258, 4191286, 6393082, 13554607, 23412503, 27109214, 35161951, 45592769, 46825006, 70323902, 91185538, 257537533, 501520459, 515075066, 866262611, 1003040918, 1732525222, 9528888721, 19057777442]

約数ペア:

[(1, 19057777442), (2, 9528888721), (11, 1732525222), (19, 1003040918), (22, 866262611), (37, 515075066), (38, 501520459), (74, 257537533), (209, 91185538), (271, 70323902), (407, 46825006), (418, 45592769), (542, 35161951), (703, 27109214), (814, 23412503), (1406, 13554607), (2981, 6393082), (4547, 4191286), (5149, 3701258), (5962, 3196541), (7733, 2464474), (9094, 2095643), (10027, 1900646), (10298, 1850629), (15466, 1232237), (20054, 950323), (50017, 381026), (56639, 336478), (86393, 220594), (100034, 190513), (110297, 172786), (113278, 168239)]