18646130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 35089200

約数和(自身を除く): 16443070

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 569, 1130, 1138, 2845, 3277, 5690, 6554, 16385, 16501, 32770, 33002, 64297, 82505, 128594, 165010, 321485, 642970, 1864613, 3729226, 9323065, 18646130]

約数ペア:

[(1, 18646130), (2, 9323065), (5, 3729226), (10, 1864613), (29, 642970), (58, 321485), (113, 165010), (145, 128594), (226, 82505), (290, 64297), (565, 33002), (569, 32770), (1130, 16501), (1138, 16385), (2845, 6554), (3277, 5690)]