19516096

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5072

約数の個数: 28

約数和(自身を含む): 39370000

約数和(自身を除く): 19853904

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 4999, 9998, 19996, 39992, 79984, 159968, 304939, 319936, 609878, 1219756, 2439512, 4879024, 9758048, 19516096]

約数ペア:

[(1, 19516096), (2, 9758048), (4, 4879024), (8, 2439512), (16, 1219756), (32, 609878), (61, 319936), (64, 304939), (122, 159968), (244, 79984), (488, 39992), (976, 19996), (1952, 9998), (3904, 4999)]