19599084

素因数分解:

$2^2\times 3^4\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 60

約数和(自身を含む): 51653448

約数和(自身を除く): 32054364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 251, 324, 482, 502, 723, 753, 964, 1004, 1446, 1506, 2169, 2259, 2892, 3012, 4338, 4518, 6507, 6777, 8676, 9036, 13014, 13554, 19521, 20331, 26028, 27108, 39042, 40662, 60491, 78084, 81324, 120982, 181473, 241964, 362946, 544419, 725892, 1088838, 1633257, 2177676, 3266514, 4899771, 6533028, 9799542, 19599084]

約数ペア:

[(1, 19599084), (2, 9799542), (3, 6533028), (4, 4899771), (6, 3266514), (9, 2177676), (12, 1633257), (18, 1088838), (27, 725892), (36, 544419), (54, 362946), (81, 241964), (108, 181473), (162, 120982), (241, 81324), (251, 78084), (324, 60491), (482, 40662), (502, 39042), (723, 27108), (753, 26028), (964, 20331), (1004, 19521), (1446, 13554), (1506, 13014), (2169, 9036), (2259, 8676), (2892, 6777), (3012, 6507), (4338, 4518)]