31286388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19636

約数の個数: 48

約数和(自身を含む): 87825920

約数和(自身を除く): 56539532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19603, 39206, 58809, 78412, 117618, 137221, 235236, 274442, 372457, 411663, 548884, 744914, 823326, 1117371, 1489828, 1646652, 2234742, 2607199, 4469484, 5214398, 7821597, 10428796, 15643194, 31286388]

約数ペア:

[(1, 31286388), (2, 15643194), (3, 10428796), (4, 7821597), (6, 5214398), (7, 4469484), (12, 2607199), (14, 2234742), (19, 1646652), (21, 1489828), (28, 1117371), (38, 823326), (42, 744914), (57, 548884), (76, 411663), (84, 372457), (114, 274442), (133, 235236), (228, 137221), (266, 117618), (399, 78412), (532, 58809), (798, 39206), (1596, 19603)]