19927534424

素因数分解:

$2^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{70507}}^1$

素因数の和:70637

約数の個数: 64

約数和(自身を含む): 43996992000

約数和(自身を除く): 24069457576

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 343, 392, 412, 686, 721, 824, 1372, 1442, 2744, 2884, 5047, 5768, 10094, 20188, 35329, 40376, 70507, 70658, 141014, 141316, 282028, 282632, 493549, 564056, 987098, 1974196, 3454843, 3948392, 6909686, 7262221, 13819372, 14524442, 24183901, 27638744, 29048884, 48367802, 50835547, 58097768, 96735604, 101671094, 193471208, 203342188, 355848829, 406684376, 711697658, 1423395316, 2490941803, 2846790632, 4981883606, 9963767212, 19927534424]

約数ペア:

[(1, 19927534424), (2, 9963767212), (4, 4981883606), (7, 2846790632), (8, 2490941803), (14, 1423395316), (28, 711697658), (49, 406684376), (56, 355848829), (98, 203342188), (103, 193471208), (196, 101671094), (206, 96735604), (343, 58097768), (392, 50835547), (412, 48367802), (686, 29048884), (721, 27638744), (824, 24183901), (1372, 14524442), (1442, 13819372), (2744, 7262221), (2884, 6909686), (5047, 3948392), (5768, 3454843), (10094, 1974196), (20188, 987098), (35329, 564056), (40376, 493549), (70507, 282632), (70658, 282028), (141014, 141316)]