9640144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 30

約数和(自身を含む): 19724370

約数和(自身を除く): 10084226

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 1669, 2888, 3338, 5776, 6676, 13352, 26704, 31711, 63422, 126844, 253688, 507376, 602509, 1205018, 2410036, 4820072, 9640144]

約数ペア:

[(1, 9640144), (2, 4820072), (4, 2410036), (8, 1205018), (16, 602509), (19, 507376), (38, 253688), (76, 126844), (152, 63422), (304, 31711), (361, 26704), (722, 13352), (1444, 6676), (1669, 5776), (2888, 3338)]