19045026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 56766528

約数和(自身を除く): 37721502

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 151, 154, 182, 198, 231, 234, 273, 286, 294, 302, 429, 441, 453, 462, 539, 546, 637, 693, 819, 858, 882, 906, 1001, 1057, 1078, 1274, 1287, 1359, 1386, 1617, 1638, 1661, 1911, 1963, 2002, 2114, 2574, 2718, 3003, 3171, 3234, 3322, 3822, 3926, 4851, 4983, 5733, 5889, 6006, 6342, 7007, 7399, 9009, 9513, 9702, 9966, 11466, 11627, 11778, 13741, 14014, 14798, 14949, 17667, 18018, 19026, 21021, 21593, 22197, 23254, 27482, 29898, 34881, 35334, 41223, 42042, 43186, 44394, 63063, 64779, 66591, 69762, 81389, 82446, 96187, 104643, 123669, 126126, 129558, 133182, 151151, 162778, 192374, 194337, 209286, 244167, 247338, 288561, 302302, 388674, 453453, 488334, 577122, 732501, 865683, 906906, 1058057, 1360359, 1465002, 1731366, 2116114, 2720718, 3174171, 6348342, 9522513, 19045026]

約数ペア:

[(1, 19045026), (2, 9522513), (3, 6348342), (6, 3174171), (7, 2720718), (9, 2116114), (11, 1731366), (13, 1465002), (14, 1360359), (18, 1058057), (21, 906906), (22, 865683), (26, 732501), (33, 577122), (39, 488334), (42, 453453), (49, 388674), (63, 302302), (66, 288561), (77, 247338), (78, 244167), (91, 209286), (98, 194337), (99, 192374), (117, 162778), (126, 151151), (143, 133182), (147, 129558), (151, 126126), (154, 123669), (182, 104643), (198, 96187), (231, 82446), (234, 81389), (273, 69762), (286, 66591), (294, 64779), (302, 63063), (429, 44394), (441, 43186), (453, 42042), (462, 41223), (539, 35334), (546, 34881), (637, 29898), (693, 27482), (819, 23254), (858, 22197), (882, 21593), (906, 21021), (1001, 19026), (1057, 18018), (1078, 17667), (1274, 14949), (1287, 14798), (1359, 14014), (1386, 13741), (1617, 11778), (1638, 11627), (1661, 11466), (1911, 9966), (1963, 9702), (2002, 9513), (2114, 9009), (2574, 7399), (2718, 7007), (3003, 6342), (3171, 6006), (3234, 5889), (3322, 5733), (3822, 4983), (3926, 4851)]