19125516103687

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{104471}}^1$

素因数の和:104828

約数の個数: 64

約数和(自身を含む): 23364285235200

約数和(自身を除く): 4238769131513

約数列:

[1, 7, 31, 59, 79, 181, 217, 413, 553, 1267, 1829, 2449, 4661, 5611, 10679, 12803, 14299, 17143, 32627, 39277, 74753, 100093, 104471, 144491, 331049, 443269, 731297, 843641, 1011437, 2317343, 3102883, 3238601, 5905487, 6163789, 8253209, 18909251, 22670207, 26152871, 43146523, 57772463, 132364757, 183070097, 191077459, 255849479, 486939331, 586186781, 1115645809, 1337542213, 1493830829, 1790946353, 3408575317, 4103307467, 7809520663, 10456815803, 15095119261, 34585020079, 46308755699, 88136018911, 105665834827, 242095140553, 324161289893, 616952132377, 2732216586241, 19125516103687]

約数ペア:

[(1, 19125516103687), (7, 2732216586241), (31, 616952132377), (59, 324161289893), (79, 242095140553), (181, 105665834827), (217, 88136018911), (413, 46308755699), (553, 34585020079), (1267, 15095119261), (1829, 10456815803), (2449, 7809520663), (4661, 4103307467), (5611, 3408575317), (10679, 1790946353), (12803, 1493830829), (14299, 1337542213), (17143, 1115645809), (32627, 586186781), (39277, 486939331), (74753, 255849479), (100093, 191077459), (104471, 183070097), (144491, 132364757), (331049, 57772463), (443269, 43146523), (731297, 26152871), (843641, 22670207), (1011437, 18909251), (2317343, 8253209), (3102883, 6163789), (3238601, 5905487)]