19495014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42197}}^1$

素因数の和:42220

約数の個数: 32

約数和(自身を含む): 48612096

約数和(自身を除く): 29117082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42197, 84394, 126591, 253182, 295379, 464167, 590758, 886137, 928334, 1392501, 1772274, 2785002, 3249169, 6498338, 9747507, 19495014]

約数ペア:

[(1, 19495014), (2, 9747507), (3, 6498338), (6, 3249169), (7, 2785002), (11, 1772274), (14, 1392501), (21, 928334), (22, 886137), (33, 590758), (42, 464167), (66, 295379), (77, 253182), (154, 126591), (231, 84394), (462, 42197)]