19819054908

素因数分解:

$2^2\times 3^2\times {\mathrm{67409}}^1\times {\mathrm{8167}}^1$

素因数の和:75586

約数の個数: 36

約数和(自身を含む): 50105044080

約数和(自身を除く): 30285989172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8167, 16334, 24501, 32668, 49002, 67409, 73503, 98004, 134818, 147006, 202227, 269636, 294012, 404454, 606681, 808908, 1213362, 2426724, 550529303, 1101058606, 1651587909, 2202117212, 3303175818, 4954763727, 6606351636, 9909527454, 19819054908]

約数ペア:

[(1, 19819054908), (2, 9909527454), (3, 6606351636), (4, 4954763727), (6, 3303175818), (9, 2202117212), (12, 1651587909), (18, 1101058606), (36, 550529303), (8167, 2426724), (16334, 1213362), (24501, 808908), (32668, 606681), (49002, 404454), (67409, 294012), (73503, 269636), (98004, 202227), (134818, 147006)]