2018032408

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1896647}}^1$

素因数の和:1896679

約数の個数: 32

約数和(自身を含む): 4551955200

約数和(自身を除く): 2533922792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1896647, 3793294, 7586588, 13276529, 15173176, 26553058, 36036293, 53106116, 72072586, 106212232, 144145172, 252254051, 288290344, 504508102, 1009016204, 2018032408]

約数ペア:

[(1, 2018032408), (2, 1009016204), (4, 504508102), (7, 288290344), (8, 252254051), (14, 144145172), (19, 106212232), (28, 72072586), (38, 53106116), (56, 36036293), (76, 26553058), (133, 15173176), (152, 13276529), (266, 7586588), (532, 3793294), (1064, 1896647)]