20191467538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1\times {\mathrm{25237}}^1$

素因数の和:26178

約数の個数: 32

約数和(自身を含む): 33885952128

約数和(自身を除く): 13694484590

約数列:

[1, 2, 11, 22, 41, 82, 451, 887, 902, 1774, 9757, 19514, 25237, 36367, 50474, 72734, 277607, 400037, 555214, 800074, 1034717, 2069434, 11381887, 22385219, 22763774, 44770438, 246237409, 492474818, 917793979, 1835587958, 10095733769, 20191467538]

約数ペア:

[(1, 20191467538), (2, 10095733769), (11, 1835587958), (22, 917793979), (41, 492474818), (82, 246237409), (451, 44770438), (887, 22763774), (902, 22385219), (1774, 11381887), (9757, 2069434), (19514, 1034717), (25237, 800074), (36367, 555214), (50474, 400037), (72734, 277607)]