18116776

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 16810424

約数列:

[1, 2, 4, 8, 59, 118, 131, 236, 262, 293, 472, 524, 586, 1048, 1172, 2344, 7729, 15458, 17287, 30916, 34574, 38383, 61832, 69148, 76766, 138296, 153532, 307064, 2264597, 4529194, 9058388, 18116776]

約数ペア:

[(1, 18116776), (2, 9058388), (4, 4529194), (8, 2264597), (59, 307064), (118, 153532), (131, 138296), (236, 76766), (262, 69148), (293, 61832), (472, 38383), (524, 34574), (586, 30916), (1048, 17287), (1172, 15458), (2344, 7729)]