19356166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 13030874

約数列:

[1, 2, 17, 29, 34, 58, 67, 134, 293, 493, 586, 986, 1139, 1943, 2278, 3886, 4981, 8497, 9962, 16994, 19631, 33031, 39262, 66062, 144449, 288898, 333727, 569299, 667454, 1138598, 9678083, 19356166]

約数ペア:

[(1, 19356166), (2, 9678083), (17, 1138598), (29, 667454), (34, 569299), (58, 333727), (67, 288898), (134, 144449), (293, 66062), (493, 39262), (586, 33031), (986, 19631), (1139, 16994), (1943, 9962), (2278, 8497), (3886, 4981)]