18437996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11833

約数の個数: 24

約数和(自身を含む): 35652960

約数和(自身を除く): 17214964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 11789, 23578, 47156, 200413, 271147, 400826, 542294, 801652, 1084588, 4609499, 9218998, 18437996]

約数ペア:

[(1, 18437996), (2, 9218998), (4, 4609499), (17, 1084588), (23, 801652), (34, 542294), (46, 400826), (68, 271147), (92, 200413), (391, 47156), (782, 23578), (1564, 11789)]