19539702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 53114880

約数和(自身を除く): 33575178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 151, 158, 182, 234, 237, 273, 302, 453, 474, 546, 553, 711, 819, 906, 1027, 1057, 1106, 1359, 1422, 1638, 1659, 1963, 2054, 2114, 2718, 3081, 3171, 3318, 3926, 4977, 5889, 6162, 6342, 7189, 9243, 9513, 9954, 11778, 11929, 13741, 14378, 17667, 18486, 19026, 21567, 23858, 27482, 35334, 35787, 41223, 43134, 64701, 71574, 82446, 83503, 107361, 123669, 129402, 155077, 167006, 214722, 247338, 250509, 310154, 465231, 501018, 751527, 930462, 1085539, 1395693, 1503054, 2171078, 2791386, 3256617, 6513234, 9769851, 19539702]

約数ペア:

[(1, 19539702), (2, 9769851), (3, 6513234), (6, 3256617), (7, 2791386), (9, 2171078), (13, 1503054), (14, 1395693), (18, 1085539), (21, 930462), (26, 751527), (39, 501018), (42, 465231), (63, 310154), (78, 250509), (79, 247338), (91, 214722), (117, 167006), (126, 155077), (151, 129402), (158, 123669), (182, 107361), (234, 83503), (237, 82446), (273, 71574), (302, 64701), (453, 43134), (474, 41223), (546, 35787), (553, 35334), (711, 27482), (819, 23858), (906, 21567), (1027, 19026), (1057, 18486), (1106, 17667), (1359, 14378), (1422, 13741), (1638, 11929), (1659, 11778), (1963, 9954), (2054, 9513), (2114, 9243), (2718, 7189), (3081, 6342), (3171, 6162), (3318, 5889), (3926, 4977)]