39348316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 85120000

約数和(自身を除く): 45771684

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 1999, 2812, 3998, 4921, 7996, 9842, 13993, 19684, 27986, 37981, 55972, 73963, 75962, 147926, 151924, 265867, 295852, 517741, 531734, 1035482, 1063468, 1405297, 2070964, 2810594, 5621188, 9837079, 19674158, 39348316]

約数ペア:

[(1, 39348316), (2, 19674158), (4, 9837079), (7, 5621188), (14, 2810594), (19, 2070964), (28, 1405297), (37, 1063468), (38, 1035482), (74, 531734), (76, 517741), (133, 295852), (148, 265867), (259, 151924), (266, 147926), (518, 75962), (532, 73963), (703, 55972), (1036, 37981), (1406, 27986), (1999, 19684), (2812, 13993), (3998, 9842), (4921, 7996)]