19435344

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2747

約数の個数: 40

約数和(自身を含む): 50547360

約数和(自身を除く): 31112016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 2579, 3768, 5158, 7536, 7737, 10316, 15474, 20632, 30948, 41264, 61896, 123792, 404903, 809806, 1214709, 1619612, 2429418, 3239224, 4858836, 6478448, 9717672, 19435344]

約数ペア:

[(1, 19435344), (2, 9717672), (3, 6478448), (4, 4858836), (6, 3239224), (8, 2429418), (12, 1619612), (16, 1214709), (24, 809806), (48, 404903), (157, 123792), (314, 61896), (471, 41264), (628, 30948), (942, 20632), (1256, 15474), (1884, 10316), (2512, 7737), (2579, 7536), (3768, 5158)]