19909170061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{1259}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 22556620800

約数和(自身を除く): 2647450739

約数列:

[1, 11, 47, 73, 419, 517, 803, 1259, 3431, 4609, 13849, 19693, 30587, 37741, 59173, 91907, 216623, 336457, 527521, 650903, 1010977, 1437589, 4319629, 5802731, 15813479, 24793487, 38509033, 47515919, 272728357, 423599363, 1809924551, 19909170061]

約数ペア:

[(1, 19909170061), (11, 1809924551), (47, 423599363), (73, 272728357), (419, 47515919), (517, 38509033), (803, 24793487), (1259, 15813479), (3431, 5802731), (4609, 4319629), (13849, 1437589), (19693, 1010977), (30587, 650903), (37741, 527521), (59173, 336457), (91907, 216623)]