1813816942

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{2843}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 3139776000

約数和(自身を除く): 1325959058

約数列:

[1, 2, 7, 14, 199, 229, 398, 458, 1393, 1603, 2786, 2843, 3206, 5686, 19901, 39802, 45571, 91142, 318997, 565757, 637994, 651047, 1131514, 1302094, 3960299, 4557329, 7920598, 9114658, 129558353, 259116706, 906908471, 1813816942]

約数ペア:

[(1, 1813816942), (2, 906908471), (7, 259116706), (14, 129558353), (199, 9114658), (229, 7920598), (398, 4557329), (458, 3960299), (1393, 1302094), (1603, 1131514), (2786, 651047), (2843, 637994), (3206, 565757), (5686, 318997), (19901, 91142), (39802, 45571)]