19473324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 50088192

約数和(自身を除く): 30614868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2903, 3354, 5806, 6708, 8709, 11612, 17418, 34836, 37739, 75478, 113217, 124829, 150956, 226434, 249658, 374487, 452868, 499316, 748974, 1497948, 1622777, 3245554, 4868331, 6491108, 9736662, 19473324]

約数ペア:

[(1, 19473324), (2, 9736662), (3, 6491108), (4, 4868331), (6, 3245554), (12, 1622777), (13, 1497948), (26, 748974), (39, 499316), (43, 452868), (52, 374487), (78, 249658), (86, 226434), (129, 150956), (156, 124829), (172, 113217), (258, 75478), (516, 37739), (559, 34836), (1118, 17418), (1677, 11612), (2236, 8709), (2903, 6708), (3354, 5806)]