18116696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10247}}^1$

素因数の和:10283

約数の個数: 32

約数和(自身を含む): 38737440

約数和(自身を除く): 20620744

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10247, 20494, 40988, 81976, 133211, 174199, 266422, 348398, 532844, 696796, 1065688, 1393592, 2264587, 4529174, 9058348, 18116696]

約数ペア:

[(1, 18116696), (2, 9058348), (4, 4529174), (8, 2264587), (13, 1393592), (17, 1065688), (26, 696796), (34, 532844), (52, 348398), (68, 266422), (104, 174199), (136, 133211), (221, 81976), (442, 40988), (884, 20494), (1768, 10247)]