19282676

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 36

約数和(自身を含む): 39606336

約数和(自身を除く): 20323660

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 751, 917, 1502, 1834, 3004, 3668, 5257, 6419, 10514, 12838, 21028, 25676, 36799, 73598, 98381, 147196, 196762, 393524, 688667, 1377334, 2754668, 4820669, 9641338, 19282676]

約数ペア:

[(1, 19282676), (2, 9641338), (4, 4820669), (7, 2754668), (14, 1377334), (28, 688667), (49, 393524), (98, 196762), (131, 147196), (196, 98381), (262, 73598), (524, 36799), (751, 25676), (917, 21028), (1502, 12838), (1834, 10514), (3004, 6419), (3668, 5257)]