19763772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6359}}^1$

素因数の和:6410

約数の個数: 48

約数和(自身を含む): 54136320

約数和(自身を除く): 34372548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6359, 12718, 19077, 25436, 38154, 44513, 76308, 89026, 133539, 178052, 235283, 267078, 470566, 534156, 705849, 941132, 1411698, 1646981, 2823396, 3293962, 4940943, 6587924, 9881886, 19763772]

約数ペア:

[(1, 19763772), (2, 9881886), (3, 6587924), (4, 4940943), (6, 3293962), (7, 2823396), (12, 1646981), (14, 1411698), (21, 941132), (28, 705849), (37, 534156), (42, 470566), (74, 267078), (84, 235283), (111, 178052), (148, 133539), (222, 89026), (259, 76308), (444, 44513), (518, 38154), (777, 25436), (1036, 19077), (1554, 12718), (3108, 6359)]