19932690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21433}}^1$

素因数の和:21474

約数の個数: 32

約数和(自身を含む): 49383936

約数和(自身を除く): 29451246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21433, 42866, 64299, 107165, 128598, 214330, 321495, 642990, 664423, 1328846, 1993269, 3322115, 3986538, 6644230, 9966345, 19932690]

約数ペア:

[(1, 19932690), (2, 9966345), (3, 6644230), (5, 3986538), (6, 3322115), (10, 1993269), (15, 1328846), (30, 664423), (31, 642990), (62, 321495), (93, 214330), (155, 128598), (186, 107165), (310, 64299), (465, 42866), (930, 21433)]