2018922615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{57593}}^1$

素因数の和:57664

約数の個数: 48

約数和(自身を含む): 3773558880

約数和(自身を除く): 1754636265

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2337, 3895, 7011, 11685, 35055, 57593, 172779, 287965, 518337, 863895, 1094267, 2361313, 2591685, 3282801, 5471335, 7083939, 9848403, 11806565, 16414005, 21251817, 35419695, 44864947, 49242015, 106259085, 134594841, 224324735, 403784523, 672974205, 2018922615]

約数ペア:

[(1, 2018922615), (3, 672974205), (5, 403784523), (9, 224324735), (15, 134594841), (19, 106259085), (41, 49242015), (45, 44864947), (57, 35419695), (95, 21251817), (123, 16414005), (171, 11806565), (205, 9848403), (285, 7083939), (369, 5471335), (615, 3282801), (779, 2591685), (855, 2361313), (1845, 1094267), (2337, 863895), (3895, 518337), (7011, 287965), (11685, 172779), (35055, 57593)]