19485844

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1429}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 39079040

約数和(自身を除く): 19593196

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1429, 1948, 2858, 3409, 5716, 6818, 10003, 13636, 20006, 40012, 695923, 1391846, 2783692, 4871461, 9742922, 19485844]

約数ペア:

[(1, 19485844), (2, 9742922), (4, 4871461), (7, 2783692), (14, 1391846), (28, 695923), (487, 40012), (974, 20006), (1429, 13636), (1948, 10003), (2858, 6818), (3409, 5716)]