19097316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25261}}^1$

素因数の和:25281

約数の個数: 48

約数和(自身を含む): 56586880

約数和(自身を除く): 37489564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25261, 50522, 75783, 101044, 151566, 176827, 227349, 303132, 353654, 454698, 530481, 682047, 707308, 909396, 1060962, 1364094, 1591443, 2121924, 2728188, 3182886, 4774329, 6365772, 9548658, 19097316]

約数ペア:

[(1, 19097316), (2, 9548658), (3, 6365772), (4, 4774329), (6, 3182886), (7, 2728188), (9, 2121924), (12, 1591443), (14, 1364094), (18, 1060962), (21, 909396), (27, 707308), (28, 682047), (36, 530481), (42, 454698), (54, 353654), (63, 303132), (84, 227349), (108, 176827), (126, 151566), (189, 101044), (252, 75783), (378, 50522), (756, 25261)]