2019077560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2656681}}^1$

素因数の和:2656711

約数の個数: 32

約数和(自身を含む): 4782027600

約数和(自身を除く): 2762950040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2656681, 5313362, 10626724, 13283405, 21253448, 26566810, 50476939, 53133620, 100953878, 106267240, 201907756, 252384695, 403815512, 504769390, 1009538780, 2019077560]

約数ペア:

[(1, 2019077560), (2, 1009538780), (4, 504769390), (5, 403815512), (8, 252384695), (10, 201907756), (19, 106267240), (20, 100953878), (38, 53133620), (40, 50476939), (76, 26566810), (95, 21253448), (152, 13283405), (190, 10626724), (380, 5313362), (760, 2656681)]