38808488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 77220000

約数和(自身を除く): 38411512

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1949, 2489, 3898, 4978, 7796, 9956, 15592, 19912, 37031, 74062, 148124, 255319, 296248, 510638, 1021276, 2042552, 4851061, 9702122, 19404244, 38808488]

約数ペア:

[(1, 38808488), (2, 19404244), (4, 9702122), (8, 4851061), (19, 2042552), (38, 1021276), (76, 510638), (131, 296248), (152, 255319), (262, 148124), (524, 74062), (1048, 37031), (1949, 19912), (2489, 15592), (3898, 9956), (4978, 7796)]