17965514

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 13760566

約数列:

[1, 2, 7, 14, 67, 107, 134, 179, 214, 358, 469, 749, 938, 1253, 1498, 2506, 7169, 11993, 14338, 19153, 23986, 38306, 50183, 83951, 100366, 134071, 167902, 268142, 1283251, 2566502, 8982757, 17965514]

約数ペア:

[(1, 17965514), (2, 8982757), (7, 2566502), (14, 1283251), (67, 268142), (107, 167902), (134, 134071), (179, 100366), (214, 83951), (358, 50183), (469, 38306), (749, 23986), (938, 19153), (1253, 14338), (1498, 11993), (2506, 7169)]