21743238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19412

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 28489722

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19379, 38758, 58137, 116274, 213169, 329443, 426338, 639507, 658886, 988329, 1279014, 1976658, 3623873, 7247746, 10871619, 21743238]

約数ペア:

[(1, 21743238), (2, 10871619), (3, 7247746), (6, 3623873), (11, 1976658), (17, 1279014), (22, 988329), (33, 658886), (34, 639507), (51, 426338), (66, 329443), (102, 213169), (187, 116274), (374, 58137), (561, 38758), (1122, 19379)]