12866454

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19319}}^1$

素因数の和:19364

約数の個数: 24

約数和(自身を含む): 28632240

約数和(自身を除く): 15765786

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19319, 38638, 57957, 115914, 173871, 347742, 714803, 1429606, 2144409, 4288818, 6433227, 12866454]

約数ペア:

[(1, 12866454), (2, 6433227), (3, 4288818), (6, 2144409), (9, 1429606), (18, 714803), (37, 347742), (74, 173871), (111, 115914), (222, 57957), (333, 38638), (666, 19319)]