31909366954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1\times {\mathrm{7879}}^1$

素因数の和:8638

約数の個数: 32

約数和(自身を含む): 50739004800

約数和(自身を除く): 18829637846

約数列:

[1, 2, 19, 38, 197, 394, 541, 1082, 3743, 7486, 7879, 10279, 15758, 20558, 106577, 149701, 213154, 299402, 1552163, 2024963, 3104326, 4049926, 4262539, 8525078, 29491097, 58982194, 80988241, 161976482, 839720183, 1679440366, 15954683477, 31909366954]

約数ペア:

[(1, 31909366954), (2, 15954683477), (19, 1679440366), (38, 839720183), (197, 161976482), (394, 80988241), (541, 58982194), (1082, 29491097), (3743, 8525078), (7486, 4262539), (7879, 4049926), (10279, 3104326), (15758, 2024963), (20558, 1552163), (106577, 299402), (149701, 213154)]