201901828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 388987200

約数和(自身を除く): 187085372

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 101, 116, 202, 404, 551, 907, 1102, 1814, 1919, 2204, 2929, 3628, 3838, 5858, 7676, 11716, 17233, 26303, 34466, 52606, 55651, 68932, 91607, 105212, 111302, 183214, 222604, 366428, 499757, 999514, 1740533, 1999028, 2656603, 3481066, 5313206, 6962132, 10626412, 50475457, 100950914, 201901828]

約数ペア:

[(1, 201901828), (2, 100950914), (4, 50475457), (19, 10626412), (29, 6962132), (38, 5313206), (58, 3481066), (76, 2656603), (101, 1999028), (116, 1740533), (202, 999514), (404, 499757), (551, 366428), (907, 222604), (1102, 183214), (1814, 111302), (1919, 105212), (2204, 91607), (2929, 68932), (3628, 55651), (3838, 52606), (5858, 34466), (7676, 26303), (11716, 17233)]