193761430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 194001770

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 101, 115, 190, 202, 230, 437, 439, 505, 874, 878, 1010, 1919, 2185, 2195, 2323, 3838, 4370, 4390, 4646, 8341, 9595, 10097, 11615, 16682, 19190, 20194, 23230, 41705, 44137, 44339, 50485, 83410, 88274, 88678, 100970, 191843, 220685, 221695, 383686, 441370, 443390, 842441, 959215, 1019797, 1684882, 1918430, 2039594, 4212205, 5098985, 8424410, 10197970, 19376143, 38752286, 96880715, 193761430]

約数ペア:

[(1, 193761430), (2, 96880715), (5, 38752286), (10, 19376143), (19, 10197970), (23, 8424410), (38, 5098985), (46, 4212205), (95, 2039594), (101, 1918430), (115, 1684882), (190, 1019797), (202, 959215), (230, 842441), (437, 443390), (439, 441370), (505, 383686), (874, 221695), (878, 220685), (1010, 191843), (1919, 100970), (2185, 88678), (2195, 88274), (2323, 83410), (3838, 50485), (4370, 44339), (4390, 44137), (4646, 41705), (8341, 23230), (9595, 20194), (10097, 19190), (11615, 16682)]