19366347

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6483

約数の個数: 32

約数和(自身を含む): 34675200

約数和(自身を除く): 15308853

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6449, 19347, 45143, 70939, 83837, 135429, 212817, 251511, 496573, 586859, 922207, 1489719, 1760577, 2766621, 6455449, 19366347]

約数ペア:

[(1, 19366347), (3, 6455449), (7, 2766621), (11, 1760577), (13, 1489719), (21, 922207), (33, 586859), (39, 496573), (77, 251511), (91, 212817), (143, 135429), (231, 83837), (273, 70939), (429, 45143), (1001, 19347), (3003, 6449)]