21059916114

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{94864487}}^1$

素因数の和:94864529

約数の個数: 16

約数和(自身を含む): 43258206528

約数和(自身を除く): 22198290414

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 94864487, 189728974, 284593461, 569186922, 3509986019, 7019972038, 10529958057, 21059916114]

約数ペア:

[(1, 21059916114), (2, 10529958057), (3, 7019972038), (6, 3509986019), (37, 569186922), (74, 284593461), (111, 189728974), (222, 94864487)]