1916794370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{5237}}^1$

素因数の和:7414

約数の個数: 32

約数和(自身を含む): 3655579248

約数和(自身を除く): 1738784878

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2153, 4306, 5237, 10474, 10765, 21530, 26185, 36601, 52370, 73202, 89029, 178058, 183005, 366010, 445145, 890290, 11275261, 22550522, 56376305, 112752610, 191679437, 383358874, 958397185, 1916794370]

約数ペア:

[(1, 1916794370), (2, 958397185), (5, 383358874), (10, 191679437), (17, 112752610), (34, 56376305), (85, 22550522), (170, 11275261), (2153, 890290), (4306, 445145), (5237, 366010), (10474, 183005), (10765, 178058), (21530, 89029), (26185, 73202), (36601, 52370)]