19198461954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3436889}}^1$

素因数の和:3436927

約数の個数: 48

約数和(自身を含む): 47016655200

約数和(自身を除く): 27818193246

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 3436889, 6873778, 10310667, 20621334, 24058223, 48116446, 65300891, 72174669, 130601782, 144349338, 168407561, 195902673, 336815122, 391805346, 457106237, 505222683, 914212474, 1010445366, 1371318711, 2742637422, 3199743659, 6399487318, 9599230977, 19198461954]

約数ペア:

[(1, 19198461954), (2, 9599230977), (3, 6399487318), (6, 3199743659), (7, 2742637422), (14, 1371318711), (19, 1010445366), (21, 914212474), (38, 505222683), (42, 457106237), (49, 391805346), (57, 336815122), (98, 195902673), (114, 168407561), (133, 144349338), (147, 130601782), (266, 72174669), (294, 65300891), (399, 48116446), (798, 24058223), (931, 20621334), (1862, 10310667), (2793, 6873778), (5586, 3436889)]