19392282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11867

約数の個数: 48

約数和(自身を含む): 51717120

約数和(自身を除く): 32324838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11839, 23678, 35517, 71034, 82873, 106551, 153907, 165746, 213102, 248619, 307814, 461721, 497238, 745857, 923442, 1077349, 1385163, 1491714, 2154698, 2770326, 3232047, 6464094, 9696141, 19392282]

約数ペア:

[(1, 19392282), (2, 9696141), (3, 6464094), (6, 3232047), (7, 2770326), (9, 2154698), (13, 1491714), (14, 1385163), (18, 1077349), (21, 923442), (26, 745857), (39, 497238), (42, 461721), (63, 307814), (78, 248619), (91, 213102), (117, 165746), (126, 153907), (182, 106551), (234, 82873), (273, 71034), (546, 35517), (819, 23678), (1638, 11839)]