19041306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 41148000

約数和(自身を除く): 22106694

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 149, 177, 298, 354, 361, 447, 722, 894, 1083, 1121, 2166, 2242, 2831, 3363, 5662, 6726, 8493, 8791, 16986, 17582, 21299, 26373, 42598, 52746, 53789, 63897, 107578, 127794, 161367, 167029, 322734, 334058, 501087, 1002174, 3173551, 6347102, 9520653, 19041306]

約数ペア:

[(1, 19041306), (2, 9520653), (3, 6347102), (6, 3173551), (19, 1002174), (38, 501087), (57, 334058), (59, 322734), (114, 167029), (118, 161367), (149, 127794), (177, 107578), (298, 63897), (354, 53789), (361, 52746), (447, 42598), (722, 26373), (894, 21299), (1083, 17582), (1121, 16986), (2166, 8791), (2242, 8493), (2831, 6726), (3363, 5662)]