57365218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 35773982

約数列:

[1, 2, 19, 38, 79, 97, 158, 194, 197, 394, 1501, 1843, 3002, 3686, 3743, 7486, 7663, 15326, 15563, 19109, 31126, 38218, 145597, 291194, 295697, 363071, 591394, 726142, 1509611, 3019222, 28682609, 57365218]

約数ペア:

[(1, 57365218), (2, 28682609), (19, 3019222), (38, 1509611), (79, 726142), (97, 591394), (158, 363071), (194, 295697), (197, 291194), (394, 145597), (1501, 38218), (1843, 31126), (3002, 19109), (3686, 15563), (3743, 15326), (7486, 7663)]