19343194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 32707584

約数和(自身を除く): 13364390

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 233, 403, 466, 806, 1339, 2678, 3029, 3193, 6058, 6386, 7223, 14446, 23999, 41509, 47998, 83018, 93899, 187798, 311987, 623974, 743969, 1487938, 9671597, 19343194]

約数ペア:

[(1, 19343194), (2, 9671597), (13, 1487938), (26, 743969), (31, 623974), (62, 311987), (103, 187798), (206, 93899), (233, 83018), (403, 47998), (466, 41509), (806, 23999), (1339, 14446), (2678, 7223), (3029, 6386), (3193, 6058)]