18017744

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{8867}}^1$

素因数の和:9002

約数の個数: 20

約数和(自身を含む): 35188224

約数和(自身を除く): 17170480

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 8867, 17734, 35468, 70936, 141872, 1126109, 2252218, 4504436, 9008872, 18017744]

約数ペア:

[(1, 18017744), (2, 9008872), (4, 4504436), (8, 2252218), (16, 1126109), (127, 141872), (254, 70936), (508, 35468), (1016, 17734), (2032, 8867)]