21906582

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3257}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 46915200

約数和(自身を除く): 25008618

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3257, 3363, 6514, 6726, 9771, 19542, 61883, 123766, 185649, 192163, 371298, 384326, 576489, 1152978, 3651097, 7302194, 10953291, 21906582]

約数ペア:

[(1, 21906582), (2, 10953291), (3, 7302194), (6, 3651097), (19, 1152978), (38, 576489), (57, 384326), (59, 371298), (114, 192163), (118, 185649), (177, 123766), (354, 61883), (1121, 19542), (2242, 9771), (3257, 6726), (3363, 6514)]