19465024

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9854

約数の個数: 28

約数和(自身を含む): 39875968

約数和(自身を除く): 20410944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9811, 19622, 39244, 78488, 156976, 304141, 313952, 608282, 627904, 1216564, 2433128, 4866256, 9732512, 19465024]

約数ペア:

[(1, 19465024), (2, 9732512), (4, 4866256), (8, 2433128), (16, 1216564), (31, 627904), (32, 608282), (62, 313952), (64, 304141), (124, 156976), (248, 78488), (496, 39244), (992, 19622), (1984, 9811)]