19317328

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6067}}^1$

素因数の和:6274

約数の個数: 20

約数和(自身を含む): 37621600

約数和(自身を除く): 18304272

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6067, 12134, 24268, 48536, 97072, 1207333, 2414666, 4829332, 9658664, 19317328]

約数ペア:

[(1, 19317328), (2, 9658664), (4, 4829332), (8, 2414666), (16, 1207333), (199, 97072), (398, 48536), (796, 24268), (1592, 12134), (3184, 6067)]