395975162

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7883

約数の個数: 32

約数和(自身を含む): 687787200

約数和(自身を除く): 291812038

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 1331, 2299, 2662, 4598, 7829, 15658, 25289, 50578, 86119, 148751, 172238, 297502, 947309, 1636261, 1894618, 3272522, 10420399, 17998871, 20840798, 35997742, 197987581, 395975162]

約数ペア:

[(1, 395975162), (2, 197987581), (11, 35997742), (19, 20840798), (22, 17998871), (38, 10420399), (121, 3272522), (209, 1894618), (242, 1636261), (418, 947309), (1331, 297502), (2299, 172238), (2662, 148751), (4598, 86119), (7829, 50578), (15658, 25289)]