2018742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 2456778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 419, 438, 803, 838, 1257, 1606, 2409, 2514, 4609, 4818, 9218, 13827, 27654, 30587, 61174, 91761, 183522, 336457, 672914, 1009371, 2018742]

約数ペア:

[(1, 2018742), (2, 1009371), (3, 672914), (6, 336457), (11, 183522), (22, 91761), (33, 61174), (66, 30587), (73, 27654), (146, 13827), (219, 9218), (419, 4818), (438, 4609), (803, 2514), (838, 2409), (1257, 1606)]