18238552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2273}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 36838800

約数和(自身を除く): 18600248

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 2273, 4012, 4546, 8024, 9092, 18184, 38641, 77282, 134107, 154564, 268214, 309128, 536428, 1072856, 2279819, 4559638, 9119276, 18238552]

約数ペア:

[(1, 18238552), (2, 9119276), (4, 4559638), (8, 2279819), (17, 1072856), (34, 536428), (59, 309128), (68, 268214), (118, 154564), (136, 134107), (236, 77282), (472, 38641), (1003, 18184), (2006, 9092), (2273, 8024), (4012, 4546)]