31433942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 51801600

約数和(自身を除く): 20367658

約数列:

[1, 2, 19, 37, 38, 74, 79, 158, 283, 566, 703, 1406, 1501, 2923, 3002, 5377, 5846, 10471, 10754, 20942, 22357, 44714, 55537, 111074, 198949, 397898, 424783, 827209, 849566, 1654418, 15716971, 31433942]

約数ペア:

[(1, 31433942), (2, 15716971), (19, 1654418), (37, 849566), (38, 827209), (74, 424783), (79, 397898), (158, 198949), (283, 111074), (566, 55537), (703, 44714), (1406, 22357), (1501, 20942), (2923, 10754), (3002, 10471), (5377, 5846)]