19250388

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3847}}^1$

素因数の和:3996

約数の個数: 36

約数和(自身を含む): 49023520

約数和(自身を除く): 29773132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3847, 5004, 7694, 11541, 15388, 23082, 34623, 46164, 69246, 138492, 534733, 1069466, 1604199, 2138932, 3208398, 4812597, 6416796, 9625194, 19250388]

約数ペア:

[(1, 19250388), (2, 9625194), (3, 6416796), (4, 4812597), (6, 3208398), (9, 2138932), (12, 1604199), (18, 1069466), (36, 534733), (139, 138492), (278, 69246), (417, 46164), (556, 34623), (834, 23082), (1251, 15388), (1668, 11541), (2502, 7694), (3847, 5004)]