419413106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1949}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 758160000

約数和(自身を除く): 338746894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 809, 1618, 1949, 3898, 5663, 11326, 13643, 15371, 27286, 30742, 37031, 74062, 107597, 215194, 259217, 518434, 1576741, 3153482, 11037187, 22074374, 29958079, 59916158, 209706553, 419413106]

約数ペア:

[(1, 419413106), (2, 209706553), (7, 59916158), (14, 29958079), (19, 22074374), (38, 11037187), (133, 3153482), (266, 1576741), (809, 518434), (1618, 259217), (1949, 215194), (3898, 107597), (5663, 74062), (11326, 37031), (13643, 30742), (15371, 27286)]