18473820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6551}}^1$

素因数の和:6610

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 34361508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6551, 13102, 19653, 26204, 32755, 39306, 65510, 78612, 98265, 131020, 196530, 307897, 393060, 615794, 923691, 1231588, 1539485, 1847382, 3078970, 3694764, 4618455, 6157940, 9236910, 18473820]

約数ペア:

[(1, 18473820), (2, 9236910), (3, 6157940), (4, 4618455), (5, 3694764), (6, 3078970), (10, 1847382), (12, 1539485), (15, 1231588), (20, 923691), (30, 615794), (47, 393060), (60, 307897), (94, 196530), (141, 131020), (188, 98265), (235, 78612), (282, 65510), (470, 39306), (564, 32755), (705, 26204), (940, 19653), (1410, 13102), (2820, 6551)]