2013399448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131149}}^1$

素因数の和:131275

約数の個数: 32

約数和(自身を含む): 4013190000

約数和(自身を除く): 1999790552

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 131149, 262298, 524596, 1049192, 2491831, 4983662, 9967324, 13246049, 19934648, 26492098, 52984196, 105968392, 251674931, 503349862, 1006699724, 2013399448]

約数ペア:

[(1, 2013399448), (2, 1006699724), (4, 503349862), (8, 251674931), (19, 105968392), (38, 52984196), (76, 26492098), (101, 19934648), (152, 13246049), (202, 9967324), (404, 4983662), (808, 2491831), (1919, 1049192), (3838, 524596), (7676, 262298), (15352, 131149)]