31127206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 23045594

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 659, 1243, 1318, 2147, 2486, 4294, 7249, 12521, 14498, 23617, 25042, 47234, 74467, 137731, 148934, 275462, 819137, 1414873, 1638274, 2829746, 15563603, 31127206]

約数ペア:

[(1, 31127206), (2, 15563603), (11, 2829746), (19, 1638274), (22, 1414873), (38, 819137), (113, 275462), (209, 148934), (226, 137731), (418, 74467), (659, 47234), (1243, 25042), (1318, 23617), (2147, 14498), (2486, 12521), (4294, 7249)]