1851843184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6808247}}^1$

素因数の和:6808272

約数の個数: 20

約数和(自身を含む): 3799002384

約数和(自身を除く): 1947159200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6808247, 13616494, 27232988, 54465976, 108931952, 115740199, 231480398, 462960796, 925921592, 1851843184]

約数ペア:

[(1, 1851843184), (2, 925921592), (4, 462960796), (8, 231480398), (16, 115740199), (17, 108931952), (34, 54465976), (68, 27232988), (136, 13616494), (272, 6808247)]