19483542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 46348848

約数和(自身を除く): 26865306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 1571, 2067, 3142, 4134, 4713, 6201, 9426, 12402, 14139, 20423, 28278, 40846, 61269, 83263, 122538, 166526, 183807, 249789, 367614, 499578, 749367, 1082419, 1498734, 2164838, 3247257, 6494514, 9741771, 19483542]

約数ペア:

[(1, 19483542), (2, 9741771), (3, 6494514), (6, 3247257), (9, 2164838), (13, 1498734), (18, 1082419), (26, 749367), (39, 499578), (53, 367614), (78, 249789), (106, 183807), (117, 166526), (159, 122538), (234, 83263), (318, 61269), (477, 40846), (689, 28278), (954, 20423), (1378, 14139), (1571, 12402), (2067, 9426), (3142, 6201), (4134, 4713)]