20172317822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2515879}}^1$

素因数の和:2516111

約数の個数: 16

約数和(自身を含む): 32001993600

約数和(自身を除く): 11829675778

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 2515879, 5031758, 47801701, 95603402, 530850469, 1061700938, 10086158911, 20172317822]

約数ペア:

[(1, 20172317822), (2, 10086158911), (19, 1061700938), (38, 530850469), (211, 95603402), (422, 47801701), (4009, 5031758), (8018, 2515879)]