19269496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 38246400

約数和(自身を除く): 18976904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 383, 662, 766, 1324, 1532, 2648, 3064, 6289, 7277, 12578, 14554, 25156, 29108, 50312, 58216, 126773, 253546, 507092, 1014184, 2408687, 4817374, 9634748, 19269496]

約数ペア:

[(1, 19269496), (2, 9634748), (4, 4817374), (8, 2408687), (19, 1014184), (38, 507092), (76, 253546), (152, 126773), (331, 58216), (383, 50312), (662, 29108), (766, 25156), (1324, 14554), (1532, 12578), (2648, 7277), (3064, 6289)]