19608498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11971}}^1$

素因数の和:11999

約数の個数: 48

約数和(自身を含む): 52293696

約数和(自身を除く): 32685198

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, 11971, 23942, 35913, 71826, 83797, 107739, 155623, 167594, 215478, 251391, 311246, 466869, 502782, 754173, 933738, 1089361, 1400607, 1508346, 2178722, 2801214, 3268083, 6536166, 9804249, 19608498]

約数ペア:

[(1, 19608498), (2, 9804249), (3, 6536166), (6, 3268083), (7, 2801214), (9, 2178722), (13, 1508346), (14, 1400607), (18, 1089361), (21, 933738), (26, 754173), (39, 502782), (42, 466869), (63, 311246), (78, 251391), (91, 215478), (117, 167594), (126, 155623), (182, 107739), (234, 83797), (273, 71826), (546, 35913), (819, 23942), (1638, 11971)]