19226592021

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 33269322240

約数和(自身を除く): 14042730219

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 83, 91, 129, 147, 249, 273, 301, 559, 581, 637, 903, 1079, 1677, 1743, 1911, 2107, 2819, 3237, 3569, 3913, 4067, 6321, 7553, 8457, 10707, 11739, 12201, 19733, 22659, 24983, 27391, 36647, 46397, 52871, 59199, 74949, 82173, 109941, 121217, 138131, 139191, 158613, 174881, 233977, 256529, 324779, 363651, 414393, 524643, 701931, 769587, 848519, 974337, 1575821, 1637839, 1795703, 2273453, 2545557, 3041701, 4727463, 4913517, 5387109, 5939633, 6820359, 9125103, 10061011, 11030747, 11464873, 17818899, 21291907, 30183033, 33092241, 34394619, 63875721, 70427077, 77215229, 130793143, 149043349, 211281231, 231645687, 392379429, 447130047, 492989539, 915552001, 1478968617, 2746656003, 6408864007, 19226592021]

約数ペア:

[(1, 19226592021), (3, 6408864007), (7, 2746656003), (13, 1478968617), (21, 915552001), (39, 492989539), (43, 447130047), (49, 392379429), (83, 231645687), (91, 211281231), (129, 149043349), (147, 130793143), (249, 77215229), (273, 70427077), (301, 63875721), (559, 34394619), (581, 33092241), (637, 30183033), (903, 21291907), (1079, 17818899), (1677, 11464873), (1743, 11030747), (1911, 10061011), (2107, 9125103), (2819, 6820359), (3237, 5939633), (3569, 5387109), (3913, 4913517), (4067, 4727463), (6321, 3041701), (7553, 2545557), (8457, 2273453), (10707, 1795703), (11739, 1637839), (12201, 1575821), (19733, 974337), (22659, 848519), (24983, 769587), (27391, 701931), (36647, 524643), (46397, 414393), (52871, 363651), (59199, 324779), (74949, 256529), (82173, 233977), (109941, 174881), (121217, 158613), (138131, 139191)]