19161008085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{378041}}^1$

素因数の和:378189

約数の個数: 32

約数和(自身を含む): 31936988160

約数和(自身を除く): 12775980075

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 3379, 10137, 16895, 50685, 378041, 1134123, 1890205, 5670615, 11719271, 35157813, 41206469, 58596355, 123619407, 175789065, 206032345, 618097035, 1277400539, 3832201617, 6387002695, 19161008085]

約数ペア:

[(1, 19161008085), (3, 6387002695), (5, 3832201617), (15, 1277400539), (31, 618097035), (93, 206032345), (109, 175789065), (155, 123619407), (327, 58596355), (465, 41206469), (545, 35157813), (1635, 11719271), (3379, 5670615), (10137, 1890205), (16895, 1134123), (50685, 378041)]