19599948

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 51058560

約数和(自身を除く): 31458612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 523, 694, 1041, 1046, 1388, 1569, 2082, 2092, 3123, 3138, 4164, 4707, 6246, 6276, 9369, 9414, 12492, 14121, 18738, 18828, 28242, 37476, 56484, 181481, 362962, 544443, 725924, 1088886, 1633329, 2177772, 3266658, 4899987, 6533316, 9799974, 19599948]

約数ペア:

[(1, 19599948), (2, 9799974), (3, 6533316), (4, 4899987), (6, 3266658), (9, 2177772), (12, 1633329), (18, 1088886), (27, 725924), (36, 544443), (54, 362962), (108, 181481), (347, 56484), (523, 37476), (694, 28242), (1041, 18828), (1046, 18738), (1388, 14121), (1569, 12492), (2082, 9414), (2092, 9369), (3123, 6276), (3138, 6246), (4164, 4707)]