1845686518

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{420047}}^1$

素因数の和:420088

約数の個数: 16

約数和(自身を含む): 2999142720

約数和(自身を除く): 1153456202

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 420047, 840094, 5460611, 10921222, 70987943, 141975886, 922843259, 1845686518]

約数ペア:

[(1, 1845686518), (2, 922843259), (13, 141975886), (26, 70987943), (169, 10921222), (338, 5460611), (2197, 840094), (4394, 420047)]