18268610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1901}}^1$

素因数の和:1970

約数の個数: 24

約数和(自身を含む): 33996348

約数和(自身を除く): 15727738

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1901, 1922, 3802, 4805, 9505, 9610, 19010, 58931, 117862, 294655, 589310, 1826861, 3653722, 9134305, 18268610]

約数ペア:

[(1, 18268610), (2, 9134305), (5, 3653722), (10, 1826861), (31, 589310), (62, 294655), (155, 117862), (310, 58931), (961, 19010), (1901, 9610), (1922, 9505), (3802, 4805)]