19562010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50159}}^1$

素因数の和:50182

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 30999270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 50159, 100318, 150477, 250795, 300954, 501590, 652067, 752385, 1304134, 1504770, 1956201, 3260335, 3912402, 6520670, 9781005, 19562010]

約数ペア:

[(1, 19562010), (2, 9781005), (3, 6520670), (5, 3912402), (6, 3260335), (10, 1956201), (13, 1504770), (15, 1304134), (26, 752385), (30, 652067), (39, 501590), (65, 300954), (78, 250795), (130, 150477), (195, 100318), (390, 50159)]