19358388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76819}}^1$

素因数の和:76836

約数の個数: 36

約数和(自身を含む): 55924960

約数和(自身を除く): 36566572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76819, 153638, 230457, 307276, 460914, 537733, 691371, 921828, 1075466, 1382742, 1613199, 2150932, 2765484, 3226398, 4839597, 6452796, 9679194, 19358388]

約数ペア:

[(1, 19358388), (2, 9679194), (3, 6452796), (4, 4839597), (6, 3226398), (7, 2765484), (9, 2150932), (12, 1613199), (14, 1382742), (18, 1075466), (21, 921828), (28, 691371), (36, 537733), (42, 460914), (63, 307276), (84, 230457), (126, 153638), (252, 76819)]