19103663896

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{32057}}^1$

素因数の和:32683

約数の個数: 32

約数和(自身を含む): 36119107440

約数和(自身を除く): 17015443544

約数列:

[1, 2, 4, 8, 163, 326, 457, 652, 914, 1304, 1828, 3656, 32057, 64114, 74491, 128228, 148982, 256456, 297964, 595928, 5225291, 10450582, 14650049, 20901164, 29300098, 41802328, 58600196, 117200392, 2387957987, 4775915974, 9551831948, 19103663896]

約数ペア:

[(1, 19103663896), (2, 9551831948), (4, 4775915974), (8, 2387957987), (163, 117200392), (326, 58600196), (457, 41802328), (652, 29300098), (914, 20901164), (1304, 14650049), (1828, 10450582), (3656, 5225291), (32057, 595928), (64114, 297964), (74491, 256456), (128228, 148982)]