23218809020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5554739}}^1$

素因数の和:5554778

約数の個数: 48

約数和(自身を含む): 55991779200

約数和(自身を除く): 32772970180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 5554739, 11109478, 22218956, 27773695, 55547390, 61102129, 105540041, 111094780, 122204258, 211080082, 244408516, 305510645, 422160164, 527700205, 611021290, 1055400410, 1160940451, 1222042580, 2110800820, 2321880902, 4643761804, 5804702255, 11609404510, 23218809020]

約数ペア:

[(1, 23218809020), (2, 11609404510), (4, 5804702255), (5, 4643761804), (10, 2321880902), (11, 2110800820), (19, 1222042580), (20, 1160940451), (22, 1055400410), (38, 611021290), (44, 527700205), (55, 422160164), (76, 305510645), (95, 244408516), (110, 211080082), (190, 122204258), (209, 111094780), (220, 105540041), (380, 61102129), (418, 55547390), (836, 27773695), (1045, 22218956), (2090, 11109478), (4180, 5554739)]