201919388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{6719}}^1$

素因数の和:7417

約数の個数: 24

約数和(自身を含む): 386104320

約数和(自身を除く): 184184932

約数列:

[1, 2, 4, 11, 22, 44, 683, 1366, 2732, 6719, 7513, 13438, 15026, 26876, 30052, 73909, 147818, 295636, 4589077, 9178154, 18356308, 50479847, 100959694, 201919388]

約数ペア:

[(1, 201919388), (2, 100959694), (4, 50479847), (11, 18356308), (22, 9178154), (44, 4589077), (683, 295636), (1366, 147818), (2732, 73909), (6719, 30052), (7513, 26876), (13438, 15026)]