18495064370

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{45197}}^1$

素因数の和:45626

約数の個数: 32

約数和(自身を含む): 33635990016

約数和(自身を除く): 15140925646

約数列:

[1, 2, 5, 10, 151, 271, 302, 542, 755, 1355, 1510, 2710, 40921, 45197, 81842, 90394, 204605, 225985, 409210, 451970, 6824747, 12248387, 13649494, 24496774, 34123735, 61241935, 68247470, 122483870, 1849506437, 3699012874, 9247532185, 18495064370]

約数ペア:

[(1, 18495064370), (2, 9247532185), (5, 3699012874), (10, 1849506437), (151, 122483870), (271, 68247470), (302, 61241935), (542, 34123735), (755, 24496774), (1355, 13649494), (1510, 12248387), (2710, 6824747), (40921, 451970), (45197, 409210), (81842, 225985), (90394, 204605)]