18344284

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4397}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 36943200

約数和(自身を除く): 18598916

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4397, 8794, 17588, 30779, 61558, 123116, 655153, 1310306, 2620612, 4586071, 9172142, 18344284]

約数ペア:

[(1, 18344284), (2, 9172142), (4, 4586071), (7, 2620612), (14, 1310306), (28, 655153), (149, 123116), (298, 61558), (596, 30779), (1043, 17588), (2086, 8794), (4172, 4397)]