18011780473346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22127494439}}^1$

素因数の和:22127494489

約数の個数: 16

約数和(自身を含む): 30270412393920

約数和(自身を除く): 12258631920574

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22127494439, 44254988878, 243402438829, 486804877658, 818717294243, 1637434588486, 9005890236673, 18011780473346]

約数ペア:

[(1, 18011780473346), (2, 9005890236673), (11, 1637434588486), (22, 818717294243), (37, 486804877658), (74, 243402438829), (407, 44254988878), (814, 22127494439)]