31633594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 51984000

約数和(自身を除く): 20350406

約数列:

[1, 2, 19, 37, 38, 74, 149, 151, 298, 302, 703, 1406, 2831, 2869, 5513, 5587, 5662, 5738, 11026, 11174, 22499, 44998, 104747, 106153, 209494, 212306, 427481, 832463, 854962, 1664926, 15816797, 31633594]

約数ペア:

[(1, 31633594), (2, 15816797), (19, 1664926), (37, 854962), (38, 832463), (74, 427481), (149, 212306), (151, 209494), (298, 106153), (302, 104747), (703, 44998), (1406, 22499), (2831, 11174), (2869, 11026), (5513, 5738), (5587, 5662)]