1831004084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{264749}}^1$

素因数の和:264792

約数の個数: 48

約数和(自身を含む): 4151280000

約数和(自身を除く): 2320275916

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 264749, 529498, 1058996, 1853243, 3441737, 3706486, 5030231, 6883474, 7412972, 10060462, 13766948, 20120924, 24092159, 35211617, 48184318, 65393003, 70423234, 96368636, 130786006, 140846468, 261572012, 457751021, 915502042, 1831004084]

約数ペア:

[(1, 1831004084), (2, 915502042), (4, 457751021), (7, 261572012), (13, 140846468), (14, 130786006), (19, 96368636), (26, 70423234), (28, 65393003), (38, 48184318), (52, 35211617), (76, 24092159), (91, 20120924), (133, 13766948), (182, 10060462), (247, 7412972), (266, 6883474), (364, 5030231), (494, 3706486), (532, 3441737), (988, 1853243), (1729, 1058996), (3458, 529498), (6916, 264749)]