1931758918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2693}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 3129350400

約数和(自身を除く): 1197591482

約数列:

[1, 2, 19, 38, 43, 86, 439, 817, 878, 1634, 2693, 5386, 8341, 16682, 18877, 37754, 51167, 102334, 115799, 231598, 358663, 717326, 1182227, 2200181, 2364454, 4400362, 22462313, 44924626, 50835761, 101671522, 965879459, 1931758918]

約数ペア:

[(1, 1931758918), (2, 965879459), (19, 101671522), (38, 50835761), (43, 44924626), (86, 22462313), (439, 4400362), (817, 2364454), (878, 2200181), (1634, 1182227), (2693, 717326), (5386, 358663), (8341, 231598), (16682, 115799), (18877, 102334), (37754, 51167)]