13393670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 25596000

約数和(自身を除く): 12202330

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 449, 785, 898, 1570, 2245, 2983, 4490, 5966, 8531, 14915, 17062, 29830, 42655, 70493, 85310, 140986, 352465, 704930, 1339367, 2678734, 6696835, 13393670]

約数ペア:

[(1, 13393670), (2, 6696835), (5, 2678734), (10, 1339367), (19, 704930), (38, 352465), (95, 140986), (157, 85310), (190, 70493), (314, 42655), (449, 29830), (785, 17062), (898, 14915), (1570, 8531), (2245, 5966), (2983, 4490)]