19776967686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{83891}}^1$

素因数の和:85777

約数の個数: 48

約数和(自身を含む): 48998297088

約数和(自身を除く): 29221329402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1871, 3742, 5613, 11226, 13097, 16839, 26194, 33678, 39291, 78582, 83891, 117873, 167782, 235746, 251673, 503346, 587237, 755019, 1174474, 1510038, 1761711, 3523422, 5285133, 10570266, 156960061, 313920122, 470880183, 941760366, 1098720427, 1412640549, 2197440854, 2825281098, 3296161281, 6592322562, 9888483843, 19776967686]

約数ペア:

[(1, 19776967686), (2, 9888483843), (3, 6592322562), (6, 3296161281), (7, 2825281098), (9, 2197440854), (14, 1412640549), (18, 1098720427), (21, 941760366), (42, 470880183), (63, 313920122), (126, 156960061), (1871, 10570266), (3742, 5285133), (5613, 3523422), (11226, 1761711), (13097, 1510038), (16839, 1174474), (26194, 755019), (33678, 587237), (39291, 503346), (78582, 251673), (83891, 235746), (117873, 167782)]