19151460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106397}}^1$

素因数の和:106412

約数の個数: 36

約数和(自身を含む): 58093308

約数和(自身を除く): 38941848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106397, 212794, 319191, 425588, 531985, 638382, 957573, 1063970, 1276764, 1595955, 1915146, 2127940, 3191910, 3830292, 4787865, 6383820, 9575730, 19151460]

約数ペア:

[(1, 19151460), (2, 9575730), (3, 6383820), (4, 4787865), (5, 3830292), (6, 3191910), (9, 2127940), (10, 1915146), (12, 1595955), (15, 1276764), (18, 1063970), (20, 957573), (30, 638382), (36, 531985), (45, 425588), (60, 319191), (90, 212794), (180, 106397)]