19549306

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 15442694

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 269, 358, 406, 538, 1253, 1883, 2506, 3766, 5191, 7801, 10382, 15602, 36337, 48151, 54607, 72674, 96302, 109214, 337057, 674114, 1396379, 2792758, 9774653, 19549306]

約数ペア:

[(1, 19549306), (2, 9774653), (7, 2792758), (14, 1396379), (29, 674114), (58, 337057), (179, 109214), (203, 96302), (269, 72674), (358, 54607), (406, 48151), (538, 36337), (1253, 15602), (1883, 10382), (2506, 7801), (3766, 5191)]