19506344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 46418400

約数和(自身を除く): 26912056

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 59, 68, 88, 104, 118, 136, 143, 187, 221, 236, 286, 289, 374, 442, 472, 572, 578, 649, 748, 767, 884, 1003, 1144, 1156, 1298, 1496, 1534, 1768, 2006, 2312, 2431, 2596, 3068, 3179, 3757, 4012, 4862, 5192, 6136, 6358, 7514, 8024, 8437, 9724, 11033, 12716, 13039, 15028, 16874, 17051, 19448, 22066, 25432, 26078, 30056, 33748, 34102, 41327, 44132, 52156, 67496, 68204, 82654, 88264, 104312, 136408, 143429, 165308, 187561, 221663, 286858, 330616, 375122, 443326, 573716, 750244, 886652, 1147432, 1500488, 1773304, 2438293, 4876586, 9753172, 19506344]

約数ペア:

[(1, 19506344), (2, 9753172), (4, 4876586), (8, 2438293), (11, 1773304), (13, 1500488), (17, 1147432), (22, 886652), (26, 750244), (34, 573716), (44, 443326), (52, 375122), (59, 330616), (68, 286858), (88, 221663), (104, 187561), (118, 165308), (136, 143429), (143, 136408), (187, 104312), (221, 88264), (236, 82654), (286, 68204), (289, 67496), (374, 52156), (442, 44132), (472, 41327), (572, 34102), (578, 33748), (649, 30056), (748, 26078), (767, 25432), (884, 22066), (1003, 19448), (1144, 17051), (1156, 16874), (1298, 15028), (1496, 13039), (1534, 12716), (1768, 11033), (2006, 9724), (2312, 8437), (2431, 8024), (2596, 7514), (3068, 6358), (3179, 6136), (3757, 5192), (4012, 4862)]