16303938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20462

約数の個数: 32

約数和(自身を含む): 39229440

約数和(自身を除く): 22925502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20431, 40862, 61293, 122586, 143017, 286034, 388189, 429051, 776378, 858102, 1164567, 2329134, 2717323, 5434646, 8151969, 16303938]

約数ペア:

[(1, 16303938), (2, 8151969), (3, 5434646), (6, 2717323), (7, 2329134), (14, 1164567), (19, 858102), (21, 776378), (38, 429051), (42, 388189), (57, 286034), (114, 143017), (133, 122586), (266, 61293), (399, 40862), (798, 20431)]