1901473924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{19793}}^1$

素因数の和:19924

約数の個数: 48

約数和(自身を含む): 3937264128

約数和(自身を除く): 2035790204

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 292, 329, 511, 658, 1022, 1316, 2044, 3431, 6862, 13724, 19793, 24017, 39586, 48034, 79172, 96068, 138551, 277102, 554204, 930271, 1444889, 1860542, 2889778, 3721084, 5779556, 6511897, 10114223, 13023794, 20228446, 26047588, 40456892, 67909783, 135819566, 271639132, 475368481, 950736962, 1901473924]

約数ペア:

[(1, 1901473924), (2, 950736962), (4, 475368481), (7, 271639132), (14, 135819566), (28, 67909783), (47, 40456892), (73, 26047588), (94, 20228446), (146, 13023794), (188, 10114223), (292, 6511897), (329, 5779556), (511, 3721084), (658, 2889778), (1022, 1860542), (1316, 1444889), (2044, 930271), (3431, 554204), (6862, 277102), (13724, 138551), (19793, 96068), (24017, 79172), (39586, 48034)]