25518862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 41738400

約数和(自身を除く): 16219538

約数列:

[1, 2, 19, 38, 61, 101, 109, 122, 202, 218, 1159, 1919, 2071, 2318, 3838, 4142, 6161, 6649, 11009, 12322, 13298, 22018, 117059, 126331, 209171, 234118, 252662, 418342, 671549, 1343098, 12759431, 25518862]

約数ペア:

[(1, 25518862), (2, 12759431), (19, 1343098), (38, 671549), (61, 418342), (101, 252662), (109, 234118), (122, 209171), (202, 126331), (218, 117059), (1159, 22018), (1919, 13298), (2071, 12322), (2318, 11009), (3838, 6649), (4142, 6161)]