1831942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1554938

約数列:

[1, 2, 7, 14, 19, 38, 71, 97, 133, 142, 194, 266, 497, 679, 994, 1349, 1358, 1843, 2698, 3686, 6887, 9443, 12901, 13774, 18886, 25802, 48209, 96418, 130853, 261706, 915971, 1831942]

約数ペア:

[(1, 1831942), (2, 915971), (7, 261706), (14, 130853), (19, 96418), (38, 48209), (71, 25802), (97, 18886), (133, 13774), (142, 12901), (194, 9443), (266, 6887), (497, 3686), (679, 2698), (994, 1843), (1349, 1358)]