19986072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26863}}^1$

素因数の和:26903

約数の個数: 32

約数和(自身を含む): 51578880

約数和(自身を除く): 31592808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26863, 53726, 80589, 107452, 161178, 214904, 322356, 644712, 832753, 1665506, 2498259, 3331012, 4996518, 6662024, 9993036, 19986072]

約数ペア:

[(1, 19986072), (2, 9993036), (3, 6662024), (4, 4996518), (6, 3331012), (8, 2498259), (12, 1665506), (24, 832753), (31, 644712), (62, 322356), (93, 214904), (124, 161178), (186, 107452), (248, 80589), (372, 53726), (744, 26863)]