19693688

素因数分解:

$2^3\times 7^3\times {\mathrm{7177}}^1$

素因数の和:7204

約数の個数: 32

約数和(自身を含む): 43068000

約数和(自身を除く): 23374312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7177, 14354, 28708, 50239, 57416, 100478, 200956, 351673, 401912, 703346, 1406692, 2461711, 2813384, 4923422, 9846844, 19693688]

約数ペア:

[(1, 19693688), (2, 9846844), (4, 4923422), (7, 2813384), (8, 2461711), (14, 1406692), (28, 703346), (49, 401912), (56, 351673), (98, 200956), (196, 100478), (343, 57416), (392, 50239), (686, 28708), (1372, 14354), (2744, 7177)]