19128424

素因数分解:

$2^3\times 7^3\times {\mathrm{6971}}^1$

素因数の和:6998

約数の個数: 32

約数和(自身を含む): 41832000

約数和(自身を除く): 22703576

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6971, 13942, 27884, 48797, 55768, 97594, 195188, 341579, 390376, 683158, 1366316, 2391053, 2732632, 4782106, 9564212, 19128424]

約数ペア:

[(1, 19128424), (2, 9564212), (4, 4782106), (7, 2732632), (8, 2391053), (14, 1366316), (28, 683158), (49, 390376), (56, 341579), (98, 195188), (196, 97594), (343, 55768), (392, 48797), (686, 27884), (1372, 13942), (2744, 6971)]