27498890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144731}}^1$

素因数の和:144757

約数の個数: 16

約数和(自身を含む): 52103520

約数和(自身を除く): 24604630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 144731, 289462, 723655, 1447310, 2749889, 5499778, 13749445, 27498890]

約数ペア:

[(1, 27498890), (2, 13749445), (5, 5499778), (10, 2749889), (19, 1447310), (38, 723655), (95, 289462), (190, 144731)]