19323217548

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{988501}}^1$

素因数の和:988695

約数の個数: 48

約数和(自身を含む): 50374061920

約数和(自身を除く): 31050844372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4887, 6516, 9774, 19548, 988501, 1977002, 2965503, 3954004, 5931006, 8896509, 11862012, 17793018, 26689527, 35586036, 53379054, 106758108, 178918681, 357837362, 536756043, 715674724, 1073512086, 1610268129, 2147024172, 3220536258, 4830804387, 6441072516, 9661608774, 19323217548]

約数ペア:

[(1, 19323217548), (2, 9661608774), (3, 6441072516), (4, 4830804387), (6, 3220536258), (9, 2147024172), (12, 1610268129), (18, 1073512086), (27, 715674724), (36, 536756043), (54, 357837362), (108, 178918681), (181, 106758108), (362, 53379054), (543, 35586036), (724, 26689527), (1086, 17793018), (1629, 11862012), (2172, 8896509), (3258, 5931006), (4887, 3954004), (6516, 2965503), (9774, 1977002), (19548, 988501)]