38840788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73009}}^1$

素因数の和:73039

約数の個数: 24

約数和(自身を含む): 81771200

約数和(自身を除く): 42930412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 73009, 146018, 292036, 511063, 1022126, 1387171, 2044252, 2774342, 5548684, 9710197, 19420394, 38840788]

約数ペア:

[(1, 38840788), (2, 19420394), (4, 9710197), (7, 5548684), (14, 2774342), (19, 2044252), (28, 1387171), (38, 1022126), (76, 511063), (133, 292036), (266, 146018), (532, 73009)]