19475992

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{10631}}^1$

素因数の和:10866

約数の個数: 16

約数和(自身を含む): 36680400

約数和(自身を除く): 17204408

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 10631, 21262, 42524, 85048, 2434499, 4868998, 9737996, 19475992]

約数ペア:

[(1, 19475992), (2, 9737996), (4, 4868998), (8, 2434499), (229, 85048), (458, 42524), (916, 21262), (1832, 10631)]