2019406064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571099}}^1$

素因数の和:571137

約数の個数: 40

約数和(自身を含む): 4461433200

約数和(自身を除く): 2442027136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 571099, 1142198, 2284396, 4568792, 7424287, 9137584, 9708683, 14848574, 19417366, 29697148, 38834732, 59394296, 77669464, 118788592, 126212879, 155338928, 252425758, 504851516, 1009703032, 2019406064]

約数ペア:

[(1, 2019406064), (2, 1009703032), (4, 504851516), (8, 252425758), (13, 155338928), (16, 126212879), (17, 118788592), (26, 77669464), (34, 59394296), (52, 38834732), (68, 29697148), (104, 19417366), (136, 14848574), (208, 9708683), (221, 9137584), (272, 7424287), (442, 4568792), (884, 2284396), (1768, 1142198), (3536, 571099)]