19469320136

素因数分解:

$2^3\times 7^2\times {\mathrm{421}}^1\times {\mathrm{117973}}^1$

素因数の和:118414

約数の個数: 48

約数和(自身を含む): 42566198940

約数和(自身を除く): 23096878804

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 421, 842, 1684, 2947, 3368, 5894, 11788, 20629, 23576, 41258, 82516, 117973, 165032, 235946, 471892, 825811, 943784, 1651622, 3303244, 5780677, 6606488, 11561354, 23122708, 46245416, 49666633, 99333266, 198666532, 347666431, 397333064, 695332862, 1390665724, 2433665017, 2781331448, 4867330034, 9734660068, 19469320136]

約数ペア:

[(1, 19469320136), (2, 9734660068), (4, 4867330034), (7, 2781331448), (8, 2433665017), (14, 1390665724), (28, 695332862), (49, 397333064), (56, 347666431), (98, 198666532), (196, 99333266), (392, 49666633), (421, 46245416), (842, 23122708), (1684, 11561354), (2947, 6606488), (3368, 5780677), (5894, 3303244), (11788, 1651622), (20629, 943784), (23576, 825811), (41258, 471892), (82516, 235946), (117973, 165032)]