19645496621

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{149249}}^1$

素因数の和:149428

約数の個数: 16

約数和(自身を含む): 21062160000

約数和(自身を除く): 1416663379

約数列:

[1, 23, 59, 97, 1357, 2231, 5723, 131629, 149249, 3432727, 8805691, 14477153, 202530893, 332974519, 854152027, 19645496621]

約数ペア:

[(1, 19645496621), (23, 854152027), (59, 332974519), (97, 202530893), (1357, 14477153), (2231, 8805691), (5723, 3432727), (131629, 149249)]