19716936

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{991}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 49401600

約数和(自身を除く): 29684664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 991, 1658, 1982, 2487, 2973, 3316, 3964, 4974, 5946, 6632, 7928, 9948, 11892, 19896, 23784, 821539, 1643078, 2464617, 3286156, 4929234, 6572312, 9858468, 19716936]

約数ペア:

[(1, 19716936), (2, 9858468), (3, 6572312), (4, 4929234), (6, 3286156), (8, 2464617), (12, 1643078), (24, 821539), (829, 23784), (991, 19896), (1658, 11892), (1982, 9948), (2487, 7928), (2973, 6632), (3316, 5946), (3964, 4974)]