17962904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2003}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 36072000

約数和(自身を除く): 18109096

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2003, 2242, 4006, 4484, 8012, 8968, 16024, 38057, 76114, 118177, 152228, 236354, 304456, 472708, 945416, 2245363, 4490726, 8981452, 17962904]

約数ペア:

[(1, 17962904), (2, 8981452), (4, 4490726), (8, 2245363), (19, 945416), (38, 472708), (59, 304456), (76, 236354), (118, 152228), (152, 118177), (236, 76114), (472, 38057), (1121, 16024), (2003, 8968), (2242, 8012), (4006, 4484)]