42195124

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29221}}^1$

素因数の和:29263

約数の個数: 18

約数和(自身を含む): 77935074

約数和(自身を除く): 35739950

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 29221, 58442, 116884, 555199, 1110398, 2220796, 10548781, 21097562, 42195124]

約数ペア:

[(1, 42195124), (2, 21097562), (4, 10548781), (19, 2220796), (38, 1110398), (76, 555199), (361, 116884), (722, 58442), (1444, 29221)]