1902128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6257}}^1$

素因数の和:6284

約数の個数: 20

約数和(自身を含む): 3879960

約数和(自身を除く): 1977832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6257, 12514, 25028, 50056, 100112, 118883, 237766, 475532, 951064, 1902128]

約数ペア:

[(1, 1902128), (2, 951064), (4, 475532), (8, 237766), (16, 118883), (19, 100112), (38, 50056), (76, 25028), (152, 12514), (304, 6257)]