19175352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 55211520

約数和(自身を除く): 36036168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 727, 942, 1099, 1256, 1454, 1884, 2181, 2198, 2908, 3297, 3768, 4362, 4396, 5089, 5816, 6594, 8724, 8792, 10178, 13188, 15267, 17448, 20356, 26376, 30534, 40712, 61068, 114139, 122136, 228278, 342417, 456556, 684834, 798973, 913112, 1369668, 1597946, 2396919, 2739336, 3195892, 4793838, 6391784, 9587676, 19175352]

約数ペア:

[(1, 19175352), (2, 9587676), (3, 6391784), (4, 4793838), (6, 3195892), (7, 2739336), (8, 2396919), (12, 1597946), (14, 1369668), (21, 913112), (24, 798973), (28, 684834), (42, 456556), (56, 342417), (84, 228278), (157, 122136), (168, 114139), (314, 61068), (471, 40712), (628, 30534), (727, 26376), (942, 20356), (1099, 17448), (1256, 15267), (1454, 13188), (1884, 10178), (2181, 8792), (2198, 8724), (2908, 6594), (3297, 5816), (3768, 5089), (4362, 4396)]