31002050302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{195599}}^1$

素因数の和:195760

約数の個数: 32

約数和(自身を含む): 50605632000

約数和(自身を除く): 19603581698

約数列:

[1, 2, 19, 38, 43, 86, 97, 194, 817, 1634, 1843, 3686, 4171, 8342, 79249, 158498, 195599, 391198, 3716381, 7432762, 8410757, 16821514, 18973103, 37946206, 159804383, 319608766, 360488957, 720977914, 815843429, 1631686858, 15501025151, 31002050302]

約数ペア:

[(1, 31002050302), (2, 15501025151), (19, 1631686858), (38, 815843429), (43, 720977914), (86, 360488957), (97, 319608766), (194, 159804383), (817, 37946206), (1634, 18973103), (1843, 16821514), (3686, 8410757), (4171, 7432762), (8342, 3716381), (79249, 391198), (158498, 195599)]