31447356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137927}}^1$

素因数の和:137953

約数の個数: 24

約数和(自身を含む): 77239680

約数和(自身を除く): 45792324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 137927, 275854, 413781, 551708, 827562, 1655124, 2620613, 5241226, 7861839, 10482452, 15723678, 31447356]

約数ペア:

[(1, 31447356), (2, 15723678), (3, 10482452), (4, 7861839), (6, 5241226), (12, 2620613), (19, 1655124), (38, 827562), (57, 551708), (76, 413781), (114, 275854), (228, 137927)]