38991942

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{21881}}^1$

素因数の和:21906

約数の個数: 40

約数和(自身を含む): 95317992

約数和(自身を除く): 56326050

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 21881, 43762, 65643, 131286, 196929, 240691, 393858, 481382, 590787, 722073, 1181574, 1444146, 1772361, 2166219, 3544722, 4332438, 6498657, 12997314, 19495971, 38991942]

約数ペア:

[(1, 38991942), (2, 19495971), (3, 12997314), (6, 6498657), (9, 4332438), (11, 3544722), (18, 2166219), (22, 1772361), (27, 1444146), (33, 1181574), (54, 722073), (66, 590787), (81, 481382), (99, 393858), (162, 240691), (198, 196929), (297, 131286), (594, 65643), (891, 43762), (1782, 21881)]