18393701758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{29611}}^1$

素因数の和:29920

約数の個数: 32

約数和(自身を含む): 29268974592

約数和(自身を除く): 10875272834

約数列:

[1, 2, 31, 43, 62, 86, 233, 466, 1333, 2666, 7223, 10019, 14446, 20038, 29611, 59222, 310589, 621178, 917941, 1273273, 1835882, 2546546, 6899363, 13798726, 39471463, 78942926, 213880253, 296672609, 427760506, 593345218, 9196850879, 18393701758]

約数ペア:

[(1, 18393701758), (2, 9196850879), (31, 593345218), (43, 427760506), (62, 296672609), (86, 213880253), (233, 78942926), (466, 39471463), (1333, 13798726), (2666, 6899363), (7223, 2546546), (10019, 1835882), (14446, 1273273), (20038, 917941), (29611, 621178), (59222, 310589)]