19534416244

素因数分解:

$2^2\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{72169}}^1$

素因数の和:73568

約数の個数: 36

約数和(自身を含む): 39795837060

約数和(自身を除く): 20261420816

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1381, 2762, 5524, 9667, 19334, 38668, 67669, 72169, 135338, 144338, 270676, 288676, 505183, 1010366, 2020732, 3536281, 7072562, 14145124, 99665389, 199330778, 398661556, 697657723, 1395315446, 2790630892, 4883604061, 9767208122, 19534416244]

約数ペア:

[(1, 19534416244), (2, 9767208122), (4, 4883604061), (7, 2790630892), (14, 1395315446), (28, 697657723), (49, 398661556), (98, 199330778), (196, 99665389), (1381, 14145124), (2762, 7072562), (5524, 3536281), (9667, 2020732), (19334, 1010366), (38668, 505183), (67669, 288676), (72169, 270676), (135338, 144338)]