2138990598

素因数分解:

$2^1\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{36307}}^1$

素因数の和:37409

約数の個数: 32

約数和(自身を含む): 4757800320

約数和(自身を除く): 2618809722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1091, 2182, 3273, 6546, 9819, 19638, 29457, 36307, 58914, 72614, 108921, 217842, 326763, 653526, 980289, 1960578, 39610937, 79221874, 118832811, 237665622, 356498433, 712996866, 1069495299, 2138990598]

約数ペア:

[(1, 2138990598), (2, 1069495299), (3, 712996866), (6, 356498433), (9, 237665622), (18, 118832811), (27, 79221874), (54, 39610937), (1091, 1960578), (2182, 980289), (3273, 653526), (6546, 326763), (9819, 217842), (19638, 108921), (29457, 72614), (36307, 58914)]