18423137033

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{2153}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 22233415680

約数和(自身を除く): 3810278647

約数列:

[1, 7, 31, 47, 217, 329, 839, 1457, 2153, 5873, 10199, 15071, 26009, 39433, 66743, 101191, 182063, 276031, 467201, 708337, 1222423, 1806367, 3136921, 8556961, 12644569, 21958447, 55997377, 84899249, 391981639, 594294743, 2631876719, 18423137033]

約数ペア:

[(1, 18423137033), (7, 2631876719), (31, 594294743), (47, 391981639), (217, 84899249), (329, 55997377), (839, 21958447), (1457, 12644569), (2153, 8556961), (5873, 3136921), (10199, 1806367), (15071, 1222423), (26009, 708337), (39433, 467201), (66743, 276031), (101191, 182063)]