19066657821

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{30671}}^1$

素因数の和:30857

約数の個数: 32

約数和(自身を含む): 26775429120

約数和(自身を除く): 7708771299

約数列:

[1, 3, 43, 61, 79, 129, 183, 237, 2623, 3397, 4819, 7869, 10191, 14457, 30671, 92013, 207217, 621651, 1318853, 1870931, 2423009, 3956559, 5612793, 7269027, 80450033, 104189387, 147803549, 241350099, 312568161, 443410647, 6355552607, 19066657821]

約数ペア:

[(1, 19066657821), (3, 6355552607), (43, 443410647), (61, 312568161), (79, 241350099), (129, 147803549), (183, 104189387), (237, 80450033), (2623, 7269027), (3397, 5612793), (4819, 3956559), (7869, 2423009), (10191, 1870931), (14457, 1318853), (30671, 621651), (92013, 207217)]