194849260465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{837503}}^1$

素因数の和:837637

約数の個数: 32

約数和(自身を含む): 257281228800

約数和(自身を除く): 62431968335

約数列:

[1, 5, 19, 31, 79, 95, 155, 395, 589, 1501, 2449, 2945, 7505, 12245, 46531, 232655, 837503, 4187515, 15912557, 25962593, 66162737, 79562785, 129812965, 330813685, 493289267, 1257092003, 2051044847, 2466446335, 6285460015, 10255224235, 38969852093, 194849260465]

約数ペア:

[(1, 194849260465), (5, 38969852093), (19, 10255224235), (31, 6285460015), (79, 2466446335), (95, 2051044847), (155, 1257092003), (395, 493289267), (589, 330813685), (1501, 129812965), (2449, 79562785), (2945, 66162737), (7505, 25962593), (12245, 15912557), (46531, 4187515), (232655, 837503)]