19593784

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4793}}^1$

素因数の和:4879

約数の個数: 32

約数和(自身を含む): 42570720

約数和(自身を除く): 22976936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4793, 9586, 19172, 33551, 38344, 67102, 134204, 268408, 349889, 699778, 1399556, 2449223, 2799112, 4898446, 9796892, 19593784]

約数ペア:

[(1, 19593784), (2, 9796892), (4, 4898446), (7, 2799112), (8, 2449223), (14, 1399556), (28, 699778), (56, 349889), (73, 268408), (146, 134204), (292, 67102), (511, 38344), (584, 33551), (1022, 19172), (2044, 9586), (4088, 4793)]