2019999639

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{4703}}^1$

素因数の和:5007

約数の個数: 32

約数和(自身を含む): 3123154944

約数和(自身を除く): 1103155305

約数列:

[1, 3, 7, 21, 113, 181, 339, 543, 791, 1267, 2373, 3801, 4703, 14109, 20453, 32921, 61359, 98763, 143171, 429513, 531439, 851243, 1594317, 2553729, 3720073, 5958701, 11160219, 17876103, 96190459, 288571377, 673333213, 2019999639]

約数ペア:

[(1, 2019999639), (3, 673333213), (7, 288571377), (21, 96190459), (113, 17876103), (181, 11160219), (339, 5958701), (543, 3720073), (791, 2553729), (1267, 1594317), (2373, 851243), (3801, 531439), (4703, 429513), (14109, 143171), (20453, 98763), (32921, 61359)]