17973670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12600

約数の個数: 32

約数和(自身を含む): 38011680

約数和(自身を除く): 20038010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12569, 25138, 62845, 125690, 138259, 163397, 276518, 326794, 691295, 816985, 1382590, 1633970, 1797367, 3594734, 8986835, 17973670]

約数ペア:

[(1, 17973670), (2, 8986835), (5, 3594734), (10, 1797367), (11, 1633970), (13, 1382590), (22, 816985), (26, 691295), (55, 326794), (65, 276518), (110, 163397), (130, 138259), (143, 125690), (286, 62845), (715, 25138), (1430, 12569)]