17919324

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3730

約数の個数: 36

約数和(自身を含む): 45634680

約数和(自身を除く): 27715356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3581, 5004, 7162, 10743, 14324, 21486, 32229, 42972, 64458, 128916, 497759, 995518, 1493277, 1991036, 2986554, 4479831, 5973108, 8959662, 17919324]

約数ペア:

[(1, 17919324), (2, 8959662), (3, 5973108), (4, 4479831), (6, 2986554), (9, 1991036), (12, 1493277), (18, 995518), (36, 497759), (139, 128916), (278, 64458), (417, 42972), (556, 32229), (834, 21486), (1251, 14324), (1668, 10743), (2502, 7162), (3581, 5004)]