19699848

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 65165760

約数和(自身を除く): 45465912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 101, 108, 126, 129, 162, 168, 172, 189, 202, 216, 252, 258, 301, 303, 324, 344, 378, 387, 404, 504, 516, 567, 602, 606, 648, 707, 756, 774, 808, 903, 909, 1032, 1134, 1161, 1204, 1212, 1414, 1512, 1548, 1806, 1818, 2121, 2268, 2322, 2408, 2424, 2709, 2727, 2828, 3096, 3483, 3612, 3636, 4242, 4343, 4536, 4644, 5418, 5454, 5656, 6363, 6966, 7224, 7272, 8127, 8181, 8484, 8686, 9288, 10836, 10908, 12726, 13029, 13932, 16254, 16362, 16968, 17372, 19089, 21672, 21816, 24381, 25452, 26058, 27864, 30401, 32508, 32724, 34744, 38178, 39087, 48762, 50904, 52116, 57267, 60802, 65016, 65448, 76356, 78174, 91203, 97524, 104232, 114534, 117261, 121604, 152712, 156348, 182406, 195048, 229068, 234522, 243208, 273609, 312696, 351783, 364812, 458136, 469044, 547218, 703566, 729624, 820827, 938088, 1094436, 1407132, 1641654, 2188872, 2462481, 2814264, 3283308, 4924962, 6566616, 9849924, 19699848]

約数ペア:

[(1, 19699848), (2, 9849924), (3, 6566616), (4, 4924962), (6, 3283308), (7, 2814264), (8, 2462481), (9, 2188872), (12, 1641654), (14, 1407132), (18, 1094436), (21, 938088), (24, 820827), (27, 729624), (28, 703566), (36, 547218), (42, 469044), (43, 458136), (54, 364812), (56, 351783), (63, 312696), (72, 273609), (81, 243208), (84, 234522), (86, 229068), (101, 195048), (108, 182406), (126, 156348), (129, 152712), (162, 121604), (168, 117261), (172, 114534), (189, 104232), (202, 97524), (216, 91203), (252, 78174), (258, 76356), (301, 65448), (303, 65016), (324, 60802), (344, 57267), (378, 52116), (387, 50904), (404, 48762), (504, 39087), (516, 38178), (567, 34744), (602, 32724), (606, 32508), (648, 30401), (707, 27864), (756, 26058), (774, 25452), (808, 24381), (903, 21816), (909, 21672), (1032, 19089), (1134, 17372), (1161, 16968), (1204, 16362), (1212, 16254), (1414, 13932), (1512, 13029), (1548, 12726), (1806, 10908), (1818, 10836), (2121, 9288), (2268, 8686), (2322, 8484), (2408, 8181), (2424, 8127), (2709, 7272), (2727, 7224), (2828, 6966), (3096, 6363), (3483, 5656), (3612, 5454), (3636, 5418), (4242, 4644), (4343, 4536)]