19144510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 45868032

約数和(自身を除く): 26723522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 47, 55, 70, 77, 94, 110, 115, 154, 161, 230, 235, 253, 322, 329, 385, 470, 506, 517, 529, 658, 770, 805, 1034, 1058, 1081, 1265, 1610, 1645, 1771, 2162, 2530, 2585, 2645, 3290, 3542, 3619, 3703, 5170, 5290, 5405, 5819, 7238, 7406, 7567, 8855, 10810, 11638, 11891, 15134, 17710, 18095, 18515, 23782, 24863, 29095, 36190, 37030, 37835, 40733, 49726, 58190, 59455, 75670, 81466, 83237, 118910, 124315, 166474, 174041, 203665, 248630, 273493, 348082, 407330, 416185, 546986, 832370, 870205, 1367465, 1740410, 1914451, 2734930, 3828902, 9572255, 19144510]

約数ペア:

[(1, 19144510), (2, 9572255), (5, 3828902), (7, 2734930), (10, 1914451), (11, 1740410), (14, 1367465), (22, 870205), (23, 832370), (35, 546986), (46, 416185), (47, 407330), (55, 348082), (70, 273493), (77, 248630), (94, 203665), (110, 174041), (115, 166474), (154, 124315), (161, 118910), (230, 83237), (235, 81466), (253, 75670), (322, 59455), (329, 58190), (385, 49726), (470, 40733), (506, 37835), (517, 37030), (529, 36190), (658, 29095), (770, 24863), (805, 23782), (1034, 18515), (1058, 18095), (1081, 17710), (1265, 15134), (1610, 11891), (1645, 11638), (1771, 10810), (2162, 8855), (2530, 7567), (2585, 7406), (2645, 7238), (3290, 5819), (3542, 5405), (3619, 5290), (3703, 5170)]