19545717241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 21273864192

約数和(自身を除く): 1728146951

約数列:

[1, 17, 67, 167, 211, 487, 1139, 2839, 3587, 8279, 11189, 14137, 32629, 35237, 81329, 102757, 190213, 240329, 554693, 599029, 1382593, 1746869, 2360879, 5449043, 6884719, 17160419, 40134943, 92633731, 117040223, 291727123, 1149748073, 19545717241]

約数ペア:

[(1, 19545717241), (17, 1149748073), (67, 291727123), (167, 117040223), (211, 92633731), (487, 40134943), (1139, 17160419), (2839, 6884719), (3587, 5449043), (8279, 2360879), (11189, 1746869), (14137, 1382593), (32629, 599029), (35237, 554693), (81329, 240329), (102757, 190213)]