19156960323

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{13912099}}^1$

素因数の和:13912128

約数の個数: 20

約数和(自身を含む): 30300553800

約数和(自身を除く): 11143593477

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 13912099, 41736297, 125208891, 236505683, 375626673, 709517049, 1126880019, 2128551147, 6385653441, 19156960323]

約数ペア:

[(1, 19156960323), (3, 6385653441), (9, 2128551147), (17, 1126880019), (27, 709517049), (51, 375626673), (81, 236505683), (153, 125208891), (459, 41736297), (1377, 13912099)]