18257095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 24131520

約数和(自身を除く): 5874425

約数列:

[1, 5, 29, 37, 41, 83, 145, 185, 205, 415, 1073, 1189, 1517, 2407, 3071, 3403, 5365, 5945, 7585, 12035, 15355, 17015, 43993, 89059, 98687, 125911, 219965, 445295, 493435, 629555, 3651419, 18257095]

約数ペア:

[(1, 18257095), (5, 3651419), (29, 629555), (37, 493435), (41, 445295), (83, 219965), (145, 125911), (185, 98687), (205, 89059), (415, 43993), (1073, 17015), (1189, 15355), (1517, 12035), (2407, 7585), (3071, 5945), (3403, 5365)]