20183417538

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{3394453}}^1$

素因数の和:3395449

約数の個数: 16

約数和(自身を含む): 40407580416

約数和(自身を除く): 20224162878

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 3394453, 6788906, 10183359, 20366718, 3363902923, 6727805846, 10091708769, 20183417538]

約数ペア:

[(1, 20183417538), (2, 10091708769), (3, 6727805846), (6, 3363902923), (991, 20366718), (1982, 10183359), (2973, 6788906), (5946, 3394453)]