1838995730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1286011}}^1$

素因数の和:1286042

約数の個数: 32

約数和(自身を含む): 3888900288

約数和(自身を除く): 2049904558

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1286011, 2572022, 6430055, 12860110, 14146121, 16718143, 28292242, 33436286, 70730605, 83590715, 141461210, 167181430, 183899573, 367799146, 919497865, 1838995730]

約数ペア:

[(1, 1838995730), (2, 919497865), (5, 367799146), (10, 183899573), (11, 167181430), (13, 141461210), (22, 83590715), (26, 70730605), (55, 33436286), (65, 28292242), (110, 16718143), (130, 14146121), (143, 12860110), (286, 6430055), (715, 2572022), (1430, 1286011)]