17680944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19387}}^1$

素因数の和:19417

約数の個数: 40

約数和(自身を含む): 48082240

約数和(自身を除く): 30401296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 19387, 38774, 58161, 77548, 116322, 155096, 232644, 310192, 368353, 465288, 736706, 930576, 1105059, 1473412, 2210118, 2946824, 4420236, 5893648, 8840472, 17680944]

約数ペア:

[(1, 17680944), (2, 8840472), (3, 5893648), (4, 4420236), (6, 2946824), (8, 2210118), (12, 1473412), (16, 1105059), (19, 930576), (24, 736706), (38, 465288), (48, 368353), (57, 310192), (76, 232644), (114, 155096), (152, 116322), (228, 77548), (304, 58161), (456, 38774), (912, 19387)]