19449633

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 11596767

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 293, 327, 609, 763, 879, 2051, 2289, 3161, 6153, 8497, 9483, 22127, 25491, 31937, 59479, 66381, 95811, 178437, 223559, 670677, 926173, 2778519, 6483211, 19449633]

約数ペア:

[(1, 19449633), (3, 6483211), (7, 2778519), (21, 926173), (29, 670677), (87, 223559), (109, 178437), (203, 95811), (293, 66381), (327, 59479), (609, 31937), (763, 25491), (879, 22127), (2051, 9483), (2289, 8497), (3161, 6153)]