19182996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76123}}^1$

素因数の和:76140

約数の個数: 36

約数和(自身を含む): 55418272

約数和(自身を除く): 36235276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76123, 152246, 228369, 304492, 456738, 532861, 685107, 913476, 1065722, 1370214, 1598583, 2131444, 2740428, 3197166, 4795749, 6394332, 9591498, 19182996]

約数ペア:

[(1, 19182996), (2, 9591498), (3, 6394332), (4, 4795749), (6, 3197166), (7, 2740428), (9, 2131444), (12, 1598583), (14, 1370214), (18, 1065722), (21, 913476), (28, 685107), (36, 532861), (42, 456738), (63, 304492), (84, 228369), (126, 152246), (252, 76123)]