19374137567

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{272059}}^1$

素因数の和:272206

約数の個数: 16

約数和(自身を含む): 21155385600

約数和(自身を除く): 1781248033

約数列:

[1, 17, 59, 71, 1003, 1207, 4189, 71213, 272059, 4625003, 16051481, 19316189, 272875177, 328375213, 1139655151, 19374137567]

約数ペア:

[(1, 19374137567), (17, 1139655151), (59, 328375213), (71, 272875177), (1003, 19316189), (1207, 16051481), (4189, 4625003), (71213, 272059)]