18103088

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 36188160

約数和(自身を除く): 18085072

約数列:

[1, 2, 4, 8, 16, 59, 118, 127, 151, 236, 254, 302, 472, 508, 604, 944, 1016, 1208, 2032, 2416, 7493, 8909, 14986, 17818, 19177, 29972, 35636, 38354, 59944, 71272, 76708, 119888, 142544, 153416, 306832, 1131443, 2262886, 4525772, 9051544, 18103088]

約数ペア:

[(1, 18103088), (2, 9051544), (4, 4525772), (8, 2262886), (16, 1131443), (59, 306832), (118, 153416), (127, 142544), (151, 119888), (236, 76708), (254, 71272), (302, 59944), (472, 38354), (508, 35636), (604, 29972), (944, 19177), (1016, 17818), (1208, 14986), (2032, 8909), (2416, 7493)]