19531226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 35175168

約数和(自身を除く): 15643942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 1453, 2906, 6721, 13442, 15983, 18889, 31966, 37778, 68291, 136582, 207779, 415558, 751201, 887783, 1502402, 1775566, 9765613, 19531226]

約数ペア:

[(1, 19531226), (2, 9765613), (11, 1775566), (13, 1502402), (22, 887783), (26, 751201), (47, 415558), (94, 207779), (143, 136582), (286, 68291), (517, 37778), (611, 31966), (1034, 18889), (1222, 15983), (1453, 13442), (2906, 6721)]