19140847478

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{10079}}^1$

素因数の和:10444

約数の個数: 32

約数和(自身を含む): 29785190400

約数和(自身を除く): 10644342922

約数列:

[1, 2, 47, 89, 94, 178, 227, 454, 4183, 8366, 10079, 10669, 20158, 20203, 21338, 40406, 473713, 897031, 947426, 949541, 1794062, 1899082, 2287933, 4575866, 42160457, 84320914, 107532851, 203626037, 215065702, 407252074, 9570423739, 19140847478]

約数ペア:

[(1, 19140847478), (2, 9570423739), (47, 407252074), (89, 215065702), (94, 203626037), (178, 107532851), (227, 84320914), (454, 42160457), (4183, 4575866), (8366, 2287933), (10079, 1899082), (10669, 1794062), (20158, 949541), (20203, 947426), (21338, 897031), (40406, 473713)]