18130210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11261}}^1$

素因数の和:11298

約数の個数: 32

約数和(自身を含む): 38921472

約数和(自身を除く): 20791262

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11261, 22522, 56305, 78827, 112610, 157654, 259003, 394135, 518006, 788270, 1295015, 1813021, 2590030, 3626042, 9065105, 18130210]

約数ペア:

[(1, 18130210), (2, 9065105), (5, 3626042), (7, 2590030), (10, 1813021), (14, 1295015), (23, 788270), (35, 518006), (46, 394135), (70, 259003), (115, 157654), (161, 112610), (230, 78827), (322, 56305), (805, 22522), (1610, 11261)]