38999210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2473}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 74813760

約数和(自身を除く): 35814550

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 2473, 3154, 4946, 7885, 12365, 15770, 24730, 46987, 93974, 205259, 234935, 410518, 469870, 1026295, 2052590, 3899921, 7799842, 19499605, 38999210]

約数ペア:

[(1, 38999210), (2, 19499605), (5, 7799842), (10, 3899921), (19, 2052590), (38, 1026295), (83, 469870), (95, 410518), (166, 234935), (190, 205259), (415, 93974), (830, 46987), (1577, 24730), (2473, 15770), (3154, 12365), (4946, 7885)]