1999608396948

素因数分解:

$2^2\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{37203401}}^1$

素因数の和:37204904

約数の個数: 36

約数和(自身を含む): 5057951315508

約数和(自身を除く): 3058342918560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1493, 2986, 4479, 5972, 8958, 13437, 17916, 26874, 53748, 37203401, 74406802, 111610203, 148813604, 223220406, 334830609, 446440812, 669661218, 1339322436, 55544677693, 111089355386, 166634033079, 222178710772, 333268066158, 499902099237, 666536132316, 999804198474, 1999608396948]

約数ペア:

[(1, 1999608396948), (2, 999804198474), (3, 666536132316), (4, 499902099237), (6, 333268066158), (9, 222178710772), (12, 166634033079), (18, 111089355386), (36, 55544677693), (1493, 1339322436), (2986, 669661218), (4479, 446440812), (5972, 334830609), (8958, 223220406), (13437, 148813604), (17916, 111610203), (26874, 74406802), (53748, 37203401)]