19309738344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1\times {\mathrm{9127}}^1$

素因数の和:15930

約数の個数: 64

約数和(自身を含む): 52001120640

約数和(自身を除く): 32691382296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6781, 9127, 13562, 18254, 20343, 27124, 27381, 36508, 40686, 54248, 54762, 73016, 81372, 88153, 109524, 118651, 162744, 176306, 219048, 237302, 264459, 352612, 355953, 474604, 528918, 705224, 711906, 949208, 1057836, 1423812, 2115672, 2847624, 61890187, 123780374, 185670561, 247560748, 371341122, 495121496, 742682244, 804572431, 1485364488, 1609144862, 2413717293, 3218289724, 4827434586, 6436579448, 9654869172, 19309738344]

約数ペア:

[(1, 19309738344), (2, 9654869172), (3, 6436579448), (4, 4827434586), (6, 3218289724), (8, 2413717293), (12, 1609144862), (13, 1485364488), (24, 804572431), (26, 742682244), (39, 495121496), (52, 371341122), (78, 247560748), (104, 185670561), (156, 123780374), (312, 61890187), (6781, 2847624), (9127, 2115672), (13562, 1423812), (18254, 1057836), (20343, 949208), (27124, 711906), (27381, 705224), (36508, 528918), (40686, 474604), (54248, 355953), (54762, 352612), (73016, 264459), (81372, 237302), (88153, 219048), (109524, 176306), (118651, 162744)]