19595478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8803}}^1$

素因数の和:8868

約数の個数: 32

約数和(自身を含む): 45639936

約数和(自身を除く): 26044458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8803, 17606, 26409, 52818, 61621, 123242, 184863, 369726, 466559, 933118, 1399677, 2799354, 3265913, 6531826, 9797739, 19595478]

約数ペア:

[(1, 19595478), (2, 9797739), (3, 6531826), (6, 3265913), (7, 2799354), (14, 1399677), (21, 933118), (42, 466559), (53, 369726), (106, 184863), (159, 123242), (318, 61621), (371, 52818), (742, 26409), (1113, 17606), (2226, 8803)]