201913432

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{20143}}^1$

素因数の和:20335

約数の個数: 32

約数和(自身を含む): 435110400

約数和(自身を除く): 233196968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 20143, 40286, 80572, 141001, 161144, 282002, 564004, 1128008, 3605597, 7211194, 14422388, 25239179, 28844776, 50478358, 100956716, 201913432]

約数ペア:

[(1, 201913432), (2, 100956716), (4, 50478358), (7, 28844776), (8, 25239179), (14, 14422388), (28, 7211194), (56, 3605597), (179, 1128008), (358, 564004), (716, 282002), (1253, 161144), (1432, 141001), (2506, 80572), (5012, 40286), (10024, 20143)]