17988432876

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{993397}}^1$

素因数の和:993910

約数の個数: 36

約数和(自身を含む): 45561205872

約数和(自身を除く): 27572772996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 18108, 993397, 1986794, 2980191, 3973588, 5960382, 8940573, 11920764, 17881146, 35762292, 499678691, 999357382, 1499036073, 1998714764, 2998072146, 4497108219, 5996144292, 8994216438, 17988432876]

約数ペア:

[(1, 17988432876), (2, 8994216438), (3, 5996144292), (4, 4497108219), (6, 2998072146), (9, 1998714764), (12, 1499036073), (18, 999357382), (36, 499678691), (503, 35762292), (1006, 17881146), (1509, 11920764), (2012, 8940573), (3018, 5960382), (4527, 3973588), (6036, 2980191), (9054, 1986794), (18108, 993397)]