18193712

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19273}}^1$

素因数の和:19340

約数の個数: 20

約数和(自身を含む): 35849640

約数和(自身を除く): 17655928

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19273, 38546, 77092, 154184, 308368, 1137107, 2274214, 4548428, 9096856, 18193712]

約数ペア:

[(1, 18193712), (2, 9096856), (4, 4548428), (8, 2274214), (16, 1137107), (59, 308368), (118, 154184), (236, 77092), (472, 38546), (944, 19273)]