2019089385

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{2287}}^1$

素因数の和:3174

約数の個数: 48

約数和(自身を含む): 3657798144

約数和(自身を除く): 1638708759

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 853, 1035, 2287, 2559, 4265, 6861, 7677, 11435, 12795, 19619, 20583, 34305, 38385, 52601, 58857, 98095, 102915, 157803, 176571, 263005, 294285, 473409, 789015, 882855, 1950811, 2367045, 5852433, 9754055, 17557299, 29262165, 44868653, 87786495, 134605959, 224343265, 403817877, 673029795, 2019089385]

約数ペア:

[(1, 2019089385), (3, 673029795), (5, 403817877), (9, 224343265), (15, 134605959), (23, 87786495), (45, 44868653), (69, 29262165), (115, 17557299), (207, 9754055), (345, 5852433), (853, 2367045), (1035, 1950811), (2287, 882855), (2559, 789015), (4265, 473409), (6861, 294285), (7677, 263005), (11435, 176571), (12795, 157803), (19619, 102915), (20583, 98095), (34305, 58857), (38385, 52601)]