18542911210

素因数分解:

$2^1\times 5^1\times {\mathrm{13921}}^1\times {\mathrm{133201}}^1$

素因数の和:147129

約数の個数: 16

約数和(自身を含む): 33379888392

約数和(自身を除く): 14836977182

約数列:

[1, 2, 5, 10, 13921, 27842, 69605, 133201, 139210, 266402, 666005, 1332010, 1854291121, 3708582242, 9271455605, 18542911210]

約数ペア:

[(1, 18542911210), (2, 9271455605), (5, 3708582242), (10, 1854291121), (13921, 1332010), (27842, 666005), (69605, 266402), (133201, 139210)]