19415536

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 43236320

約数和(自身を除く): 23820784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 757, 916, 1514, 1603, 1832, 3028, 3206, 3664, 5299, 6056, 6412, 10598, 12112, 12824, 21196, 25648, 42392, 84784, 173353, 346706, 693412, 1213471, 1386824, 2426942, 2773648, 4853884, 9707768, 19415536]

約数ペア:

[(1, 19415536), (2, 9707768), (4, 4853884), (7, 2773648), (8, 2426942), (14, 1386824), (16, 1213471), (28, 693412), (56, 346706), (112, 173353), (229, 84784), (458, 42392), (757, 25648), (916, 21196), (1514, 12824), (1603, 12112), (1832, 10598), (3028, 6412), (3206, 6056), (3664, 5299)]