18326210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2699}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19776190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 2699, 3395, 5398, 6790, 13495, 18893, 26990, 37786, 94465, 188930, 261803, 523606, 1309015, 1832621, 2618030, 3665242, 9163105, 18326210]

約数ペア:

[(1, 18326210), (2, 9163105), (5, 3665242), (7, 2618030), (10, 1832621), (14, 1309015), (35, 523606), (70, 261803), (97, 188930), (194, 94465), (485, 37786), (679, 26990), (970, 18893), (1358, 13495), (2699, 6790), (3395, 5398)]