19805462664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63479047}}^1$

素因数の和:63479069

約数の個数: 32

約数和(自身を含む): 53322400320

約数和(自身を除く): 33516937656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63479047, 126958094, 190437141, 253916188, 380874282, 507832376, 761748564, 825227611, 1523497128, 1650455222, 2475682833, 3300910444, 4951365666, 6601820888, 9902731332, 19805462664]

約数ペア:

[(1, 19805462664), (2, 9902731332), (3, 6601820888), (4, 4951365666), (6, 3300910444), (8, 2475682833), (12, 1650455222), (13, 1523497128), (24, 825227611), (26, 761748564), (39, 507832376), (52, 380874282), (78, 253916188), (104, 190437141), (156, 126958094), (312, 63479047)]