19221504

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6257}}^1$

素因数の和:6280

約数の個数: 44

約数和(自身を含む): 51240504

約数和(自身を除く): 32019000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6257, 12514, 18771, 25028, 37542, 50056, 75084, 100112, 150168, 200224, 300336, 400448, 600672, 800896, 1201344, 1601792, 2402688, 3203584, 4805376, 6407168, 9610752, 19221504]

約数ペア:

[(1, 19221504), (2, 9610752), (3, 6407168), (4, 4805376), (6, 3203584), (8, 2402688), (12, 1601792), (16, 1201344), (24, 800896), (32, 600672), (48, 400448), (64, 300336), (96, 200224), (128, 150168), (192, 100112), (256, 75084), (384, 50056), (512, 37542), (768, 25028), (1024, 18771), (1536, 12514), (3072, 6257)]