19103663916

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1126661}}^1$

素因数の和:1126831

約数の個数: 48

約数和(自身を含む): 49843526880

約数和(自身を除く): 30739862964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 1126661, 2253322, 3379983, 4506644, 6759966, 10139949, 13519932, 20279898, 30419847, 40559796, 60839694, 121679388, 176885777, 353771554, 530657331, 707543108, 1061314662, 1591971993, 2122629324, 3183943986, 4775915979, 6367887972, 9551831958, 19103663916]

約数ペア:

[(1, 19103663916), (2, 9551831958), (3, 6367887972), (4, 4775915979), (6, 3183943986), (9, 2122629324), (12, 1591971993), (18, 1061314662), (27, 707543108), (36, 530657331), (54, 353771554), (108, 176885777), (157, 121679388), (314, 60839694), (471, 40559796), (628, 30419847), (942, 20279898), (1413, 13519932), (1884, 10139949), (2826, 6759966), (4239, 4506644), (5652, 3379983), (8478, 2253322), (16956, 1126661)]