10638518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 18938880

約数和(自身を除く): 8300362

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 821, 1178, 1642, 6479, 9031, 12958, 15599, 18062, 25451, 31198, 50902, 171589, 279961, 343178, 483569, 559922, 967138, 5319259, 10638518]

約数ペア:

[(1, 10638518), (2, 5319259), (11, 967138), (19, 559922), (22, 483569), (31, 343178), (38, 279961), (62, 171589), (209, 50902), (341, 31198), (418, 25451), (589, 18062), (682, 15599), (821, 12958), (1178, 9031), (1642, 6479)]