19192320007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{585721}}^1$

素因数の和:585910

約数の個数: 16

約数和(自身を含む): 22791614464

約数和(自身を除く): 3599294457

約数列:

[1, 7, 31, 151, 217, 1057, 4681, 32767, 585721, 4100047, 18157351, 88443871, 127101457, 619107097, 2741760001, 19192320007]

約数ペア:

[(1, 19192320007), (7, 2741760001), (31, 619107097), (151, 127101457), (217, 88443871), (1057, 18157351), (4681, 4100047), (32767, 585721)]