19068658928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{8231}}^1\times {\mathrm{13163}}^1$

素因数の和:21413

約数の個数: 40

約数和(自身を含む): 40312169856

約数和(自身を除く): 21243510928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 8231, 13163, 16462, 26326, 32924, 52652, 65848, 90541, 105304, 131696, 144793, 181082, 210608, 289586, 362164, 579172, 724328, 1158344, 1448656, 2316688, 108344653, 216689306, 433378612, 866757224, 1191791183, 1733514448, 2383582366, 4767164732, 9534329464, 19068658928]

約数ペア:

[(1, 19068658928), (2, 9534329464), (4, 4767164732), (8, 2383582366), (11, 1733514448), (16, 1191791183), (22, 866757224), (44, 433378612), (88, 216689306), (176, 108344653), (8231, 2316688), (13163, 1448656), (16462, 1158344), (26326, 724328), (32924, 579172), (52652, 362164), (65848, 289586), (90541, 210608), (105304, 181082), (131696, 144793)]