19210009364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1819819}}^1$

素因数の和:1819872

約数の個数: 48

約数和(自身を含む): 42802166400

約数和(自身を除く): 23592157036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 1819819, 3639638, 7279276, 12738733, 23657647, 25477466, 47315294, 50954932, 52774751, 94630588, 105549502, 165603529, 211099004, 331207058, 369423257, 662414116, 686071763, 738846514, 1372143526, 1477693028, 2744287052, 4802502341, 9605004682, 19210009364]

約数ペア:

[(1, 19210009364), (2, 9605004682), (4, 4802502341), (7, 2744287052), (13, 1477693028), (14, 1372143526), (26, 738846514), (28, 686071763), (29, 662414116), (52, 369423257), (58, 331207058), (91, 211099004), (116, 165603529), (182, 105549502), (203, 94630588), (364, 52774751), (377, 50954932), (406, 47315294), (754, 25477466), (812, 23657647), (1508, 12738733), (2639, 7279276), (5278, 3639638), (10556, 1819819)]