2019911718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{50923}}^1$

素因数の和:51540

約数の個数: 32

約数和(自身を含む): 4414499712

約数和(自身を除く): 2394587994

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 601, 1202, 1803, 3606, 6611, 13222, 19833, 39666, 50923, 101846, 152769, 305538, 560153, 1120306, 1680459, 3360918, 30604723, 61209446, 91814169, 183628338, 336651953, 673303906, 1009955859, 2019911718]

約数ペア:

[(1, 2019911718), (2, 1009955859), (3, 673303906), (6, 336651953), (11, 183628338), (22, 91814169), (33, 61209446), (66, 30604723), (601, 3360918), (1202, 1680459), (1803, 1120306), (3606, 560153), (6611, 305538), (13222, 152769), (19833, 101846), (39666, 50923)]