38003344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 78120000

約数和(自身を除く): 40116656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 839, 1192, 1678, 2384, 2831, 3356, 5662, 6712, 11324, 13424, 15941, 22648, 31882, 45296, 63764, 125011, 127528, 250022, 255056, 500044, 1000088, 2000176, 2375209, 4750418, 9500836, 19001672, 38003344]

約数ペア:

[(1, 38003344), (2, 19001672), (4, 9500836), (8, 4750418), (16, 2375209), (19, 2000176), (38, 1000088), (76, 500044), (149, 255056), (152, 250022), (298, 127528), (304, 125011), (596, 63764), (839, 45296), (1192, 31882), (1678, 22648), (2384, 15941), (2831, 13424), (3356, 11324), (5662, 6712)]