4018584968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{242551}}^1$

素因数の和:242685

約数の個数: 32

約数和(自身を含む): 8004216000

約数和(自身を除く): 3985631032

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 242551, 485102, 970204, 1940408, 4608469, 9216938, 18433876, 26438059, 36867752, 52876118, 105752236, 211504472, 502323121, 1004646242, 2009292484, 4018584968]

約数ペア:

[(1, 4018584968), (2, 2009292484), (4, 1004646242), (8, 502323121), (19, 211504472), (38, 105752236), (76, 52876118), (109, 36867752), (152, 26438059), (218, 18433876), (436, 9216938), (872, 4608469), (2071, 1940408), (4142, 970204), (8284, 485102), (16568, 242551)]