1668014788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{5717}}^1$

素因数の和:6100

約数の個数: 48

約数和(自身を含む): 3362184000

約数和(自身を除く): 1694169212

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 349, 418, 698, 836, 1396, 3839, 5717, 6631, 7678, 11434, 13262, 15356, 22868, 26524, 62887, 72941, 108623, 125774, 145882, 217246, 251548, 291764, 434492, 1194853, 1995233, 2389706, 3990466, 4779412, 7980932, 21947563, 37909427, 43895126, 75818854, 87790252, 151637708, 417003697, 834007394, 1668014788]

約数ペア:

[(1, 1668014788), (2, 834007394), (4, 417003697), (11, 151637708), (19, 87790252), (22, 75818854), (38, 43895126), (44, 37909427), (76, 21947563), (209, 7980932), (349, 4779412), (418, 3990466), (698, 2389706), (836, 1995233), (1396, 1194853), (3839, 434492), (5717, 291764), (6631, 251548), (7678, 217246), (11434, 145882), (13262, 125774), (15356, 108623), (22868, 72941), (26524, 62887)]