19621446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 23053242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2351, 2782, 4173, 4702, 7053, 8346, 14106, 30563, 61126, 91689, 183378, 251557, 503114, 754671, 1509342, 3270241, 6540482, 9810723, 19621446]

約数ペア:

[(1, 19621446), (2, 9810723), (3, 6540482), (6, 3270241), (13, 1509342), (26, 754671), (39, 503114), (78, 251557), (107, 183378), (214, 91689), (321, 61126), (642, 30563), (1391, 14106), (2351, 8346), (2782, 7053), (4173, 4702)]