18629772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 50088192

約数和(自身を除く): 31458420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1693, 1834, 2751, 3386, 3668, 5079, 5502, 6772, 10158, 11004, 11851, 20316, 23702, 35553, 47404, 71106, 142212, 221783, 443566, 665349, 887132, 1330698, 1552481, 2661396, 3104962, 4657443, 6209924, 9314886, 18629772]

約数ペア:

[(1, 18629772), (2, 9314886), (3, 6209924), (4, 4657443), (6, 3104962), (7, 2661396), (12, 1552481), (14, 1330698), (21, 887132), (28, 665349), (42, 443566), (84, 221783), (131, 142212), (262, 71106), (393, 47404), (524, 35553), (786, 23702), (917, 20316), (1572, 11851), (1693, 11004), (1834, 10158), (2751, 6772), (3386, 5502), (3668, 5079)]