18736020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104089}}^1$

素因数の和:104104

約数の個数: 36

約数和(自身を含む): 56833140

約数和(自身を除く): 38097120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104089, 208178, 312267, 416356, 520445, 624534, 936801, 1040890, 1249068, 1561335, 1873602, 2081780, 3122670, 3747204, 4684005, 6245340, 9368010, 18736020]

約数ペア:

[(1, 18736020), (2, 9368010), (3, 6245340), (4, 4684005), (5, 3747204), (6, 3122670), (9, 2081780), (10, 1873602), (12, 1561335), (15, 1249068), (18, 1040890), (20, 936801), (30, 624534), (36, 520445), (45, 416356), (60, 312267), (90, 208178), (180, 104089)]