18865282812

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{403001}}^1$

素因数の和:403138

約数の個数: 48

約数和(自身を含む): 45497313792

約数和(自身を除く): 26632030980

約数列:

[1, 2, 3, 4, 6, 12, 47, 83, 94, 141, 166, 188, 249, 282, 332, 498, 564, 996, 3901, 7802, 11703, 15604, 23406, 46812, 403001, 806002, 1209003, 1612004, 2418006, 4836012, 18941047, 33449083, 37882094, 56823141, 66898166, 75764188, 100347249, 113646282, 133796332, 200694498, 227292564, 401388996, 1572106901, 3144213802, 4716320703, 6288427604, 9432641406, 18865282812]

約数ペア:

[(1, 18865282812), (2, 9432641406), (3, 6288427604), (4, 4716320703), (6, 3144213802), (12, 1572106901), (47, 401388996), (83, 227292564), (94, 200694498), (141, 133796332), (166, 113646282), (188, 100347249), (249, 75764188), (282, 66898166), (332, 56823141), (498, 37882094), (564, 33449083), (996, 18941047), (3901, 4836012), (7802, 2418006), (11703, 1612004), (15604, 1209003), (23406, 806002), (46812, 403001)]