18191916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16301}}^1$

素因数の和:16342

約数の個数: 36

約数和(自身を含む): 47471424

約数和(自身を除く): 29279508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16301, 32602, 48903, 65204, 97806, 146709, 195612, 293418, 505331, 586836, 1010662, 1515993, 2021324, 3031986, 4547979, 6063972, 9095958, 18191916]

約数ペア:

[(1, 18191916), (2, 9095958), (3, 6063972), (4, 4547979), (6, 3031986), (9, 2021324), (12, 1515993), (18, 1010662), (31, 586836), (36, 505331), (62, 293418), (93, 195612), (124, 146709), (186, 97806), (279, 65204), (372, 48903), (558, 32602), (1116, 16301)]