11312638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 18779040

約数和(自身を除く): 7466402

約数列:

[1, 2, 19, 38, 41, 53, 82, 106, 137, 274, 779, 1007, 1558, 2014, 2173, 2603, 4346, 5206, 5617, 7261, 11234, 14522, 41287, 82574, 106723, 137959, 213446, 275918, 297701, 595402, 5656319, 11312638]

約数ペア:

[(1, 11312638), (2, 5656319), (19, 595402), (38, 297701), (41, 275918), (53, 213446), (82, 137959), (106, 106723), (137, 82574), (274, 41287), (779, 14522), (1007, 11234), (1558, 7261), (2014, 5617), (2173, 5206), (2603, 4346)]