19310434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 14981726

約数列:

[1, 2, 11, 13, 22, 26, 143, 251, 269, 286, 502, 538, 2761, 2959, 3263, 3497, 5522, 5918, 6526, 6994, 35893, 38467, 67519, 71786, 76934, 135038, 742709, 877747, 1485418, 1755494, 9655217, 19310434]

約数ペア:

[(1, 19310434), (2, 9655217), (11, 1755494), (13, 1485418), (22, 877747), (26, 742709), (143, 135038), (251, 76934), (269, 71786), (286, 67519), (502, 38467), (538, 35893), (2761, 6994), (2959, 6526), (3263, 5918), (3497, 5522)]