19710258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4217}}^1$

素因数の和:4282

約数の個数: 32

約数和(自身を含む): 42517440

約数和(自身を除く): 22807182

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4217, 4674, 8434, 12651, 25302, 80123, 160246, 172897, 240369, 345794, 480738, 518691, 1037382, 3285043, 6570086, 9855129, 19710258]

約数ペア:

[(1, 19710258), (2, 9855129), (3, 6570086), (6, 3285043), (19, 1037382), (38, 518691), (41, 480738), (57, 345794), (82, 240369), (114, 172897), (123, 160246), (246, 80123), (779, 25302), (1558, 12651), (2337, 8434), (4217, 4674)]