18657204904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1587577}}^1$

素因数の和:1587709

約数の個数: 32

約数和(自身を含む): 38006617320

約数和(自身を除く): 19349412416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 11752, 1587577, 3175154, 6350308, 12700616, 20638501, 41277002, 82554004, 165108008, 179396201, 358792402, 717584804, 1435169608, 2332150613, 4664301226, 9328602452, 18657204904]

約数ペア:

[(1, 18657204904), (2, 9328602452), (4, 4664301226), (8, 2332150613), (13, 1435169608), (26, 717584804), (52, 358792402), (104, 179396201), (113, 165108008), (226, 82554004), (452, 41277002), (904, 20638501), (1469, 12700616), (2938, 6350308), (5876, 3175154), (11752, 1587577)]