18220320258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{333449}}^1$

素因数の和:334762

約数の個数: 32

約数和(自身を含む): 41678582400

約数和(自身を除く): 23458262142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1301, 2602, 3903, 7806, 9107, 18214, 27321, 54642, 333449, 666898, 1000347, 2000694, 2334143, 4668286, 7002429, 14004858, 433817149, 867634298, 1301451447, 2602902894, 3036720043, 6073440086, 9110160129, 18220320258]

約数ペア:

[(1, 18220320258), (2, 9110160129), (3, 6073440086), (6, 3036720043), (7, 2602902894), (14, 1301451447), (21, 867634298), (42, 433817149), (1301, 14004858), (2602, 7002429), (3903, 4668286), (7806, 2334143), (9107, 2000694), (18214, 1000347), (27321, 666898), (54642, 333449)]