19772952

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9257}}^1$

素因数の和:9355

約数の個数: 32

約数和(自身を含む): 49993200

約数和(自身を除く): 30220248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9257, 18514, 27771, 37028, 55542, 74056, 111084, 222168, 823873, 1647746, 2471619, 3295492, 4943238, 6590984, 9886476, 19772952]

約数ペア:

[(1, 19772952), (2, 9886476), (3, 6590984), (4, 4943238), (6, 3295492), (8, 2471619), (12, 1647746), (24, 823873), (89, 222168), (178, 111084), (267, 74056), (356, 55542), (534, 37028), (712, 27771), (1068, 18514), (2136, 9257)]