19620198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 49459200

約数和(自身を除く): 29839002

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1471, 1482, 2223, 2942, 4413, 4446, 6669, 8826, 13239, 13338, 19123, 26478, 27949, 38246, 39717, 55898, 57369, 79434, 83847, 114738, 167694, 172107, 251541, 344214, 363337, 503082, 516321, 726674, 754623, 1032642, 1090011, 1509246, 2180022, 3270033, 6540066, 9810099, 19620198]

約数ペア:

[(1, 19620198), (2, 9810099), (3, 6540066), (6, 3270033), (9, 2180022), (13, 1509246), (18, 1090011), (19, 1032642), (26, 754623), (27, 726674), (38, 516321), (39, 503082), (54, 363337), (57, 344214), (78, 251541), (114, 172107), (117, 167694), (171, 114738), (234, 83847), (247, 79434), (342, 57369), (351, 55898), (494, 39717), (513, 38246), (702, 27949), (741, 26478), (1026, 19123), (1471, 13338), (1482, 13239), (2223, 8826), (2942, 6669), (4413, 4446)]