2988387488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{4915111}}^1$

素因数の和:4915140

約数の個数: 24

約数和(自身を含む): 6193041120

約数和(自身を除く): 3204653632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 4915111, 9830222, 19660444, 39320888, 78641776, 93387109, 157283552, 186774218, 373548436, 747096872, 1494193744, 2988387488]

約数ペア:

[(1, 2988387488), (2, 1494193744), (4, 747096872), (8, 373548436), (16, 186774218), (19, 157283552), (32, 93387109), (38, 78641776), (76, 39320888), (152, 19660444), (304, 9830222), (608, 4915111)]