2019679974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151423}}^1$

素因数の和:151466

約数の個数: 64

約数和(自身を含む): 5087846400

約数和(自身を除く): 3068166426

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, 1482, 2223, 4446, 6669, 13338, 151423, 302846, 454269, 908538, 1362807, 1968499, 2725614, 2877037, 3936998, 4088421, 5754074, 5905497, 8176842, 8631111, 11810994, 17262222, 17716491, 25893333, 35432982, 37401481, 51786666, 53149473, 74802962, 77679999, 106298946, 112204443, 155359998, 224408886, 336613329, 673226658, 1009839987, 2019679974]

約数ペア:

[(1, 2019679974), (2, 1009839987), (3, 673226658), (6, 336613329), (9, 224408886), (13, 155359998), (18, 112204443), (19, 106298946), (26, 77679999), (27, 74802962), (38, 53149473), (39, 51786666), (54, 37401481), (57, 35432982), (78, 25893333), (114, 17716491), (117, 17262222), (171, 11810994), (234, 8631111), (247, 8176842), (342, 5905497), (351, 5754074), (494, 4088421), (513, 3936998), (702, 2877037), (741, 2725614), (1026, 1968499), (1482, 1362807), (2223, 908538), (4446, 454269), (6669, 302846), (13338, 151423)]