187853722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3347}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 340692480

約数和(自身を除く): 152838758

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1477, 2954, 3347, 4009, 6694, 8018, 23429, 28063, 46858, 56126, 63593, 127186, 445151, 706217, 890302, 1412434, 4943519, 9887038, 13418123, 26836246, 93926861, 187853722]

約数ペア:

[(1, 187853722), (2, 93926861), (7, 26836246), (14, 13418123), (19, 9887038), (38, 4943519), (133, 1412434), (211, 890302), (266, 706217), (422, 445151), (1477, 127186), (2954, 63593), (3347, 56126), (4009, 46858), (6694, 28063), (8018, 23429)]