19619046

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47389}}^1$

素因数の和:47420

約数の個数: 24

約数和(自身を含む): 44357040

約数和(自身を除く): 24737994

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47389, 94778, 142167, 284334, 426501, 853002, 1089947, 2179894, 3269841, 6539682, 9809523, 19619046]

約数ペア:

[(1, 19619046), (2, 9809523), (3, 6539682), (6, 3269841), (9, 2179894), (18, 1089947), (23, 853002), (46, 426501), (69, 284334), (138, 142167), (207, 94778), (414, 47389)]