18979422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41081}}^1$

素因数の和:41104

約数の個数: 32

約数和(自身を含む): 47326464

約数和(自身を除く): 28347042

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 41081, 82162, 123243, 246486, 287567, 451891, 575134, 862701, 903782, 1355673, 1725402, 2711346, 3163237, 6326474, 9489711, 18979422]

約数ペア:

[(1, 18979422), (2, 9489711), (3, 6326474), (6, 3163237), (7, 2711346), (11, 1725402), (14, 1355673), (21, 903782), (22, 862701), (33, 575134), (42, 451891), (66, 287567), (77, 246486), (154, 123243), (231, 82162), (462, 41081)]