31788482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 55321920

約数和(自身を除く): 23533438

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 673, 1243, 1346, 2147, 2486, 4294, 7403, 12787, 14806, 23617, 25574, 47234, 76049, 140657, 152098, 281314, 836539, 1444931, 1673078, 2889862, 15894241, 31788482]

約数ペア:

[(1, 31788482), (2, 15894241), (11, 2889862), (19, 1673078), (22, 1444931), (38, 836539), (113, 281314), (209, 152098), (226, 140657), (418, 76049), (673, 47234), (1243, 25574), (1346, 23617), (2147, 14806), (2486, 12787), (4294, 7403)]