18158751842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117913973}}^1$

素因数の和:117913993

約数の個数: 16

約数和(自身を含む): 33959224512

約数和(自身を除く): 15800472670

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 117913973, 235827946, 825397811, 1297053703, 1650795622, 2594107406, 9079375921, 18158751842]

約数ペア:

[(1, 18158751842), (2, 9079375921), (7, 2594107406), (11, 1650795622), (14, 1297053703), (22, 825397811), (77, 235827946), (154, 117913973)]