1993673824

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{1325581}}^1$

素因数の和:1325638

約数の個数: 24

約数和(自身を含む): 4008559968

約数和(自身を除く): 2014886144

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 1325581, 2651162, 5302324, 10604648, 21209296, 42418592, 62302307, 124604614, 249209228, 498418456, 996836912, 1993673824]

約数ペア:

[(1, 1993673824), (2, 996836912), (4, 498418456), (8, 249209228), (16, 124604614), (32, 62302307), (47, 42418592), (94, 21209296), (188, 10604648), (376, 5302324), (752, 2651162), (1504, 1325581)]