19201422

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 39991680

約数和(自身を除く): 20790258

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 211, 422, 523, 633, 1046, 1266, 1569, 3138, 6119, 12238, 15167, 18357, 30334, 36714, 45501, 91002, 110353, 220706, 331059, 662118, 3200237, 6400474, 9600711, 19201422]

約数ペア:

[(1, 19201422), (2, 9600711), (3, 6400474), (6, 3200237), (29, 662118), (58, 331059), (87, 220706), (174, 110353), (211, 91002), (422, 45501), (523, 36714), (633, 30334), (1046, 18357), (1266, 15167), (1569, 12238), (3138, 6119)]